129403920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17393}}^1$

素因数の和:17440

約数の個数: 80

約数和(自身を含む): 414116352

約数和(自身を除く): 284712432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 17393, 34786, 52179, 69572, 86965, 104358, 139144, 173930, 208716, 260895, 278288, 347860, 417432, 521790, 539183, 695720, 834864, 1043580, 1078366, 1391440, 1617549, 2087160, 2156732, 2695915, 3235098, 4174320, 4313464, 5391830, 6470196, 8087745, 8626928, 10783660, 12940392, 16175490, 21567320, 25880784, 32350980, 43134640, 64701960, 129403920]

約数ペア:

[(1, 129403920), (2, 64701960), (3, 43134640), (4, 32350980), (5, 25880784), (6, 21567320), (8, 16175490), (10, 12940392), (12, 10783660), (15, 8626928), (16, 8087745), (20, 6470196), (24, 5391830), (30, 4313464), (31, 4174320), (40, 3235098), (48, 2695915), (60, 2156732), (62, 2087160), (80, 1617549), (93, 1391440), (120, 1078366), (124, 1043580), (155, 834864), (186, 695720), (240, 539183), (248, 521790), (310, 417432), (372, 347860), (465, 278288), (496, 260895), (620, 208716), (744, 173930), (930, 139144), (1240, 104358), (1488, 86965), (1860, 69572), (2480, 52179), (3720, 34786), (7440, 17393)]