8573063640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{21143}}^1$

素因数の和:21297

約数の個数: 128

約数和(自身を含む): 26793676800

約数和(自身を除く): 18220613160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 545, 620, 654, 744, 872, 930, 1090, 1240, 1308, 1635, 1860, 2180, 2616, 3270, 3379, 3720, 4360, 6540, 6758, 10137, 13080, 13516, 16895, 20274, 21143, 27032, 33790, 40548, 42286, 50685, 63429, 67580, 81096, 84572, 101370, 105715, 126858, 135160, 169144, 202740, 211430, 253716, 317145, 405480, 422860, 507432, 634290, 655433, 845720, 1268580, 1310866, 1966299, 2304587, 2537160, 2621732, 3277165, 3932598, 4609174, 5243464, 6554330, 6913761, 7865196, 9218348, 9831495, 11522935, 13108660, 13827522, 15730392, 18436696, 19662990, 23045870, 26217320, 27655044, 34568805, 39325980, 46091740, 55310088, 69137610, 71442197, 78651960, 92183480, 138275220, 142884394, 214326591, 276550440, 285768788, 357210985, 428653182, 571537576, 714421970, 857306364, 1071632955, 1428843940, 1714612728, 2143265910, 2857687880, 4286531820, 8573063640]

約数ペア:

[(1, 8573063640), (2, 4286531820), (3, 2857687880), (4, 2143265910), (5, 1714612728), (6, 1428843940), (8, 1071632955), (10, 857306364), (12, 714421970), (15, 571537576), (20, 428653182), (24, 357210985), (30, 285768788), (31, 276550440), (40, 214326591), (60, 142884394), (62, 138275220), (93, 92183480), (109, 78651960), (120, 71442197), (124, 69137610), (155, 55310088), (186, 46091740), (218, 39325980), (248, 34568805), (310, 27655044), (327, 26217320), (372, 23045870), (436, 19662990), (465, 18436696), (545, 15730392), (620, 13827522), (654, 13108660), (744, 11522935), (872, 9831495), (930, 9218348), (1090, 7865196), (1240, 6913761), (1308, 6554330), (1635, 5243464), (1860, 4609174), (2180, 3932598), (2616, 3277165), (3270, 2621732), (3379, 2537160), (3720, 2304587), (4360, 1966299), (6540, 1310866), (6758, 1268580), (10137, 845720), (13080, 655433), (13516, 634290), (16895, 507432), (20274, 422860), (21143, 405480), (27032, 317145), (33790, 253716), (40548, 211430), (42286, 202740), (50685, 169144), (63429, 135160), (67580, 126858), (81096, 105715), (84572, 101370)]