2820936240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 320

約数和(自身を含む): 10205061120

約数和(自身を除く): 7384124880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 47, 48, 54, 60, 72, 74, 80, 90, 94, 108, 111, 120, 135, 141, 144, 148, 180, 185, 188, 216, 222, 235, 240, 270, 282, 296, 333, 360, 370, 376, 423, 432, 444, 470, 540, 555, 564, 592, 666, 705, 720, 740, 751, 752, 846, 888, 940, 999, 1080, 1110, 1128, 1269, 1332, 1410, 1480, 1502, 1665, 1692, 1739, 1776, 1880, 1998, 2115, 2160, 2220, 2253, 2256, 2538, 2664, 2820, 2960, 3004, 3330, 3384, 3478, 3755, 3760, 3996, 4230, 4440, 4506, 4995, 5076, 5217, 5328, 5640, 6008, 6345, 6660, 6759, 6768, 6956, 7510, 7992, 8460, 8695, 8880, 9012, 9990, 10152, 10434, 11265, 11280, 12016, 12690, 13320, 13518, 13912, 15020, 15651, 15984, 16920, 17390, 18024, 19980, 20277, 20304, 20868, 22530, 25380, 26085, 26640, 27036, 27787, 27824, 30040, 31302, 33795, 33840, 34780, 35297, 36048, 39960, 40554, 41736, 45060, 46953, 50760, 52170, 54072, 55574, 60080, 62604, 67590, 69560, 70594, 78255, 79920, 81108, 83361, 83472, 90120, 93906, 101385, 101520, 104340, 105891, 108144, 111148, 125208, 135180, 138935, 139120, 141188, 156510, 162216, 166722, 176485, 180240, 187812, 202770, 208680, 211782, 222296, 234765, 250083, 250416, 270360, 277870, 282376, 313020, 317673, 324432, 333444, 352970, 375624, 405540, 416805, 417360, 423564, 444592, 469530, 500166, 529455, 540720, 555740, 564752, 626040, 635346, 666888, 705940, 750249, 751248, 811080, 833610, 847128, 939060, 953019, 1000332, 1058910, 1111480, 1250415, 1252080, 1270692, 1305989, 1333776, 1411880, 1500498, 1588365, 1622160, 1667220, 1694256, 1878120, 1906038, 2000664, 2117820, 2222960, 2500830, 2541384, 2611978, 2823760, 3000996, 3176730, 3334440, 3751245, 3756240, 3812076, 3917967, 4001328, 4235640, 4765095, 5001660, 5082768, 5223956, 6001992, 6353460, 6529945, 6668880, 7502490, 7624152, 7835934, 8471280, 9530190, 10003320, 10447912, 11753901, 12003984, 12706920, 13059890, 15004980, 15248304, 15671868, 19060380, 19589835, 20006640, 20895824, 23507802, 25413840, 26119780, 30009960, 31343736, 35261703, 38120760, 39179670, 47015604, 52239560, 58769505, 60019920, 62687472, 70523406, 76241520, 78359340, 94031208, 104479120, 117539010, 141046812, 156718680, 176308515, 188062416, 235078020, 282093624, 313437360, 352617030, 470156040, 564187248, 705234060, 940312080, 1410468120, 2820936240]

約数ペア:

[(1, 2820936240), (2, 1410468120), (3, 940312080), (4, 705234060), (5, 564187248), (6, 470156040), (8, 352617030), (9, 313437360), (10, 282093624), (12, 235078020), (15, 188062416), (16, 176308515), (18, 156718680), (20, 141046812), (24, 117539010), (27, 104479120), (30, 94031208), (36, 78359340), (37, 76241520), (40, 70523406), (45, 62687472), (47, 60019920), (48, 58769505), (54, 52239560), (60, 47015604), (72, 39179670), (74, 38120760), (80, 35261703), (90, 31343736), (94, 30009960), (108, 26119780), (111, 25413840), (120, 23507802), (135, 20895824), (141, 20006640), (144, 19589835), (148, 19060380), (180, 15671868), (185, 15248304), (188, 15004980), (216, 13059890), (222, 12706920), (235, 12003984), (240, 11753901), (270, 10447912), (282, 10003320), (296, 9530190), (333, 8471280), (360, 7835934), (370, 7624152), (376, 7502490), (423, 6668880), (432, 6529945), (444, 6353460), (470, 6001992), (540, 5223956), (555, 5082768), (564, 5001660), (592, 4765095), (666, 4235640), (705, 4001328), (720, 3917967), (740, 3812076), (751, 3756240), (752, 3751245), (846, 3334440), (888, 3176730), (940, 3000996), (999, 2823760), (1080, 2611978), (1110, 2541384), (1128, 2500830), (1269, 2222960), (1332, 2117820), (1410, 2000664), (1480, 1906038), (1502, 1878120), (1665, 1694256), (1692, 1667220), (1739, 1622160), (1776, 1588365), (1880, 1500498), (1998, 1411880), (2115, 1333776), (2160, 1305989), (2220, 1270692), (2253, 1252080), (2256, 1250415), (2538, 1111480), (2664, 1058910), (2820, 1000332), (2960, 953019), (3004, 939060), (3330, 847128), (3384, 833610), (3478, 811080), (3755, 751248), (3760, 750249), (3996, 705940), (4230, 666888), (4440, 635346), (4506, 626040), (4995, 564752), (5076, 555740), (5217, 540720), (5328, 529455), (5640, 500166), (6008, 469530), (6345, 444592), (6660, 423564), (6759, 417360), (6768, 416805), (6956, 405540), (7510, 375624), (7992, 352970), (8460, 333444), (8695, 324432), (8880, 317673), (9012, 313020), (9990, 282376), (10152, 277870), (10434, 270360), (11265, 250416), (11280, 250083), (12016, 234765), (12690, 222296), (13320, 211782), (13518, 208680), (13912, 202770), (15020, 187812), (15651, 180240), (15984, 176485), (16920, 166722), (17390, 162216), (18024, 156510), (19980, 141188), (20277, 139120), (20304, 138935), (20868, 135180), (22530, 125208), (25380, 111148), (26085, 108144), (26640, 105891), (27036, 104340), (27787, 101520), (27824, 101385), (30040, 93906), (31302, 90120), (33795, 83472), (33840, 83361), (34780, 81108), (35297, 79920), (36048, 78255), (39960, 70594), (40554, 69560), (41736, 67590), (45060, 62604), (46953, 60080), (50760, 55574), (52170, 54072)]