21576707280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:1074

約数の個数: 240

約数和(自身を含む): 73256811264

約数和(自身を除く): 51680103984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 311, 334, 360, 501, 577, 622, 668, 720, 835, 933, 1002, 1154, 1244, 1336, 1503, 1555, 1670, 1731, 1866, 2004, 2308, 2488, 2505, 2672, 2799, 2885, 3006, 3110, 3340, 3462, 3732, 4008, 4616, 4665, 4976, 5010, 5193, 5598, 5770, 6012, 6220, 6680, 6924, 7464, 7515, 8016, 8655, 9232, 9330, 10020, 10386, 11196, 11540, 12024, 12440, 13360, 13848, 13995, 14928, 15030, 17310, 18660, 20040, 20772, 22392, 23080, 24048, 24880, 25965, 27696, 27990, 30060, 34620, 37320, 40080, 41544, 44784, 46160, 51930, 51937, 55980, 60120, 69240, 74640, 83088, 96359, 103860, 103874, 111960, 120240, 138480, 155811, 179447, 192718, 207720, 207748, 223920, 259685, 289077, 311622, 358894, 385436, 415440, 415496, 467433, 481795, 519370, 538341, 578154, 623244, 717788, 770872, 779055, 830992, 867231, 897235, 934866, 963590, 1038740, 1076682, 1156308, 1246488, 1435576, 1445385, 1541744, 1558110, 1615023, 1734462, 1794470, 1869732, 1927180, 2077480, 2153364, 2312616, 2337165, 2492976, 2691705, 2871152, 2890770, 3116220, 3230046, 3468924, 3588940, 3739464, 3854360, 4154960, 4306728, 4336155, 4625232, 4674330, 5383410, 5781540, 6232440, 6460092, 6937848, 7177880, 7478928, 7708720, 8075115, 8613456, 8672310, 9348660, 10766820, 11563080, 12464880, 12920184, 13875696, 14355760, 16150230, 17344620, 18697320, 21533640, 23126160, 25840368, 29967649, 32300460, 34689240, 37394640, 43067280, 59935298, 64600920, 69378480, 89902947, 119870596, 129201840, 149838245, 179805894, 239741192, 269708841, 299676490, 359611788, 449514735, 479482384, 539417682, 599352980, 719223576, 899029470, 1078835364, 1198705960, 1348544205, 1438447152, 1798058940, 2157670728, 2397411920, 2697088410, 3596117880, 4315341456, 5394176820, 7192235760, 10788353640, 21576707280]

約数ペア:

[(1, 21576707280), (2, 10788353640), (3, 7192235760), (4, 5394176820), (5, 4315341456), (6, 3596117880), (8, 2697088410), (9, 2397411920), (10, 2157670728), (12, 1798058940), (15, 1438447152), (16, 1348544205), (18, 1198705960), (20, 1078835364), (24, 899029470), (30, 719223576), (36, 599352980), (40, 539417682), (45, 479482384), (48, 449514735), (60, 359611788), (72, 299676490), (80, 269708841), (90, 239741192), (120, 179805894), (144, 149838245), (167, 129201840), (180, 119870596), (240, 89902947), (311, 69378480), (334, 64600920), (360, 59935298), (501, 43067280), (577, 37394640), (622, 34689240), (668, 32300460), (720, 29967649), (835, 25840368), (933, 23126160), (1002, 21533640), (1154, 18697320), (1244, 17344620), (1336, 16150230), (1503, 14355760), (1555, 13875696), (1670, 12920184), (1731, 12464880), (1866, 11563080), (2004, 10766820), (2308, 9348660), (2488, 8672310), (2505, 8613456), (2672, 8075115), (2799, 7708720), (2885, 7478928), (3006, 7177880), (3110, 6937848), (3340, 6460092), (3462, 6232440), (3732, 5781540), (4008, 5383410), (4616, 4674330), (4665, 4625232), (4976, 4336155), (5010, 4306728), (5193, 4154960), (5598, 3854360), (5770, 3739464), (6012, 3588940), (6220, 3468924), (6680, 3230046), (6924, 3116220), (7464, 2890770), (7515, 2871152), (8016, 2691705), (8655, 2492976), (9232, 2337165), (9330, 2312616), (10020, 2153364), (10386, 2077480), (11196, 1927180), (11540, 1869732), (12024, 1794470), (12440, 1734462), (13360, 1615023), (13848, 1558110), (13995, 1541744), (14928, 1445385), (15030, 1435576), (17310, 1246488), (18660, 1156308), (20040, 1076682), (20772, 1038740), (22392, 963590), (23080, 934866), (24048, 897235), (24880, 867231), (25965, 830992), (27696, 779055), (27990, 770872), (30060, 717788), (34620, 623244), (37320, 578154), (40080, 538341), (41544, 519370), (44784, 481795), (46160, 467433), (51930, 415496), (51937, 415440), (55980, 385436), (60120, 358894), (69240, 311622), (74640, 289077), (83088, 259685), (96359, 223920), (103860, 207748), (103874, 207720), (111960, 192718), (120240, 179447), (138480, 155811)]