1040616840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1447

約数の個数: 128

約数和(自身を含む): 3207600000

約数和(自身を除く): 2166983160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 131, 159, 212, 262, 265, 318, 393, 424, 524, 530, 636, 655, 786, 795, 1048, 1060, 1249, 1272, 1310, 1572, 1590, 1965, 2120, 2498, 2620, 3144, 3180, 3747, 3930, 4996, 5240, 6245, 6360, 6943, 7494, 7860, 9992, 12490, 13886, 14988, 15720, 18735, 20829, 24980, 27772, 29976, 34715, 37470, 41658, 49960, 55544, 66197, 69430, 74940, 83316, 104145, 132394, 138860, 149880, 163619, 166632, 198591, 208290, 264788, 277720, 327238, 330985, 397182, 416580, 490857, 529576, 654476, 661970, 794364, 818095, 833160, 981714, 992955, 1308952, 1323940, 1588728, 1636190, 1963428, 1985910, 2454285, 2647880, 3272380, 3926856, 3971820, 4908570, 6544760, 7943640, 8671807, 9817140, 17343614, 19634280, 26015421, 34687228, 43359035, 52030842, 69374456, 86718070, 104061684, 130077105, 173436140, 208123368, 260154210, 346872280, 520308420, 1040616840]

約数ペア:

[(1, 1040616840), (2, 520308420), (3, 346872280), (4, 260154210), (5, 208123368), (6, 173436140), (8, 130077105), (10, 104061684), (12, 86718070), (15, 69374456), (20, 52030842), (24, 43359035), (30, 34687228), (40, 26015421), (53, 19634280), (60, 17343614), (106, 9817140), (120, 8671807), (131, 7943640), (159, 6544760), (212, 4908570), (262, 3971820), (265, 3926856), (318, 3272380), (393, 2647880), (424, 2454285), (524, 1985910), (530, 1963428), (636, 1636190), (655, 1588728), (786, 1323940), (795, 1308952), (1048, 992955), (1060, 981714), (1249, 833160), (1272, 818095), (1310, 794364), (1572, 661970), (1590, 654476), (1965, 529576), (2120, 490857), (2498, 416580), (2620, 397182), (3144, 330985), (3180, 327238), (3747, 277720), (3930, 264788), (4996, 208290), (5240, 198591), (6245, 166632), (6360, 163619), (6943, 149880), (7494, 138860), (7860, 132394), (9992, 104145), (12490, 83316), (13886, 74940), (14988, 69430), (15720, 66197), (18735, 55544), (20829, 49960), (24980, 41658), (27772, 37470), (29976, 34715)]