1240411680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 288

約数和(自身を含む): 4493518848

約数和(自身を除く): 3253107168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 96, 111, 120, 124, 144, 148, 155, 160, 180, 185, 186, 222, 240, 248, 279, 288, 296, 310, 333, 360, 370, 372, 444, 465, 480, 496, 555, 558, 592, 620, 666, 720, 740, 744, 751, 888, 930, 992, 1110, 1116, 1147, 1184, 1240, 1332, 1395, 1440, 1480, 1488, 1502, 1665, 1776, 1860, 2220, 2232, 2253, 2294, 2480, 2664, 2790, 2960, 2976, 3004, 3330, 3441, 3552, 3720, 3755, 4440, 4464, 4506, 4588, 4960, 5328, 5580, 5735, 5920, 6008, 6660, 6759, 6882, 7440, 7510, 8880, 8928, 9012, 9176, 10323, 10656, 11160, 11265, 11470, 12016, 13320, 13518, 13764, 14880, 15020, 17205, 17760, 18024, 18352, 20646, 22320, 22530, 22940, 23281, 24032, 26640, 27036, 27528, 27787, 30040, 33795, 34410, 36048, 36704, 41292, 44640, 45060, 45880, 46562, 51615, 53280, 54072, 55056, 55574, 60080, 67590, 68820, 69843, 72096, 82584, 83361, 90120, 91760, 93124, 103230, 108144, 110112, 111148, 116405, 120160, 135180, 137640, 138935, 139686, 165168, 166722, 180240, 183520, 186248, 206460, 209529, 216288, 222296, 232810, 250083, 270360, 275280, 277870, 279372, 330336, 333444, 349215, 360480, 372496, 412920, 416805, 419058, 444592, 465620, 500166, 540720, 550560, 555740, 558744, 666888, 698430, 744992, 825840, 833610, 838116, 861397, 889184, 931240, 1000332, 1047645, 1081440, 1111480, 1117488, 1250415, 1333776, 1396860, 1651680, 1667220, 1676232, 1722794, 1862480, 2000664, 2095290, 2222960, 2234976, 2500830, 2584191, 2667552, 2793720, 3334440, 3352464, 3445588, 3724960, 4001328, 4190580, 4306985, 4445920, 5001660, 5168382, 5587440, 6668880, 6704928, 6891176, 7752573, 8002656, 8381160, 8613970, 10003320, 10336764, 11174880, 12920955, 13337760, 13782352, 15505146, 16762320, 17227940, 20006640, 20673528, 25841910, 27564704, 31010292, 33524640, 34455880, 38762865, 40013280, 41347056, 51683820, 62020584, 68911760, 77525730, 82694112, 103367640, 124041168, 137823520, 155051460, 206735280, 248082336, 310102920, 413470560, 620205840, 1240411680]

約数ペア:

[(1, 1240411680), (2, 620205840), (3, 413470560), (4, 310102920), (5, 248082336), (6, 206735280), (8, 155051460), (9, 137823520), (10, 124041168), (12, 103367640), (15, 82694112), (16, 77525730), (18, 68911760), (20, 62020584), (24, 51683820), (30, 41347056), (31, 40013280), (32, 38762865), (36, 34455880), (37, 33524640), (40, 31010292), (45, 27564704), (48, 25841910), (60, 20673528), (62, 20006640), (72, 17227940), (74, 16762320), (80, 15505146), (90, 13782352), (93, 13337760), (96, 12920955), (111, 11174880), (120, 10336764), (124, 10003320), (144, 8613970), (148, 8381160), (155, 8002656), (160, 7752573), (180, 6891176), (185, 6704928), (186, 6668880), (222, 5587440), (240, 5168382), (248, 5001660), (279, 4445920), (288, 4306985), (296, 4190580), (310, 4001328), (333, 3724960), (360, 3445588), (370, 3352464), (372, 3334440), (444, 2793720), (465, 2667552), (480, 2584191), (496, 2500830), (555, 2234976), (558, 2222960), (592, 2095290), (620, 2000664), (666, 1862480), (720, 1722794), (740, 1676232), (744, 1667220), (751, 1651680), (888, 1396860), (930, 1333776), (992, 1250415), (1110, 1117488), (1116, 1111480), (1147, 1081440), (1184, 1047645), (1240, 1000332), (1332, 931240), (1395, 889184), (1440, 861397), (1480, 838116), (1488, 833610), (1502, 825840), (1665, 744992), (1776, 698430), (1860, 666888), (2220, 558744), (2232, 555740), (2253, 550560), (2294, 540720), (2480, 500166), (2664, 465620), (2790, 444592), (2960, 419058), (2976, 416805), (3004, 412920), (3330, 372496), (3441, 360480), (3552, 349215), (3720, 333444), (3755, 330336), (4440, 279372), (4464, 277870), (4506, 275280), (4588, 270360), (4960, 250083), (5328, 232810), (5580, 222296), (5735, 216288), (5920, 209529), (6008, 206460), (6660, 186248), (6759, 183520), (6882, 180240), (7440, 166722), (7510, 165168), (8880, 139686), (8928, 138935), (9012, 137640), (9176, 135180), (10323, 120160), (10656, 116405), (11160, 111148), (11265, 110112), (11470, 108144), (12016, 103230), (13320, 93124), (13518, 91760), (13764, 90120), (14880, 83361), (15020, 82584), (17205, 72096), (17760, 69843), (18024, 68820), (18352, 67590), (20646, 60080), (22320, 55574), (22530, 55056), (22940, 54072), (23281, 53280), (24032, 51615), (26640, 46562), (27036, 45880), (27528, 45060), (27787, 44640), (30040, 41292), (33795, 36704), (34410, 36048)]