86380080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 282897072

約数和(自身を除く): 196516992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 997, 1083, 1140, 1444, 1520, 1805, 1994, 2166, 2280, 2888, 2991, 3610, 3988, 4332, 4560, 4985, 5415, 5776, 5982, 7220, 7976, 8664, 9970, 10830, 11964, 14440, 14955, 15952, 17328, 18943, 19940, 21660, 23928, 28880, 29910, 37886, 39880, 43320, 47856, 56829, 59820, 75772, 79760, 86640, 94715, 113658, 119640, 151544, 189430, 227316, 239280, 284145, 303088, 359917, 378860, 454632, 568290, 719834, 757720, 909264, 1079751, 1136580, 1439668, 1515440, 1799585, 2159502, 2273160, 2879336, 3599170, 4319004, 4546320, 5398755, 5758672, 7198340, 8638008, 10797510, 14396680, 17276016, 21595020, 28793360, 43190040, 86380080]

約数ペア:

[(1, 86380080), (2, 43190040), (3, 28793360), (4, 21595020), (5, 17276016), (6, 14396680), (8, 10797510), (10, 8638008), (12, 7198340), (15, 5758672), (16, 5398755), (19, 4546320), (20, 4319004), (24, 3599170), (30, 2879336), (38, 2273160), (40, 2159502), (48, 1799585), (57, 1515440), (60, 1439668), (76, 1136580), (80, 1079751), (95, 909264), (114, 757720), (120, 719834), (152, 568290), (190, 454632), (228, 378860), (240, 359917), (285, 303088), (304, 284145), (361, 239280), (380, 227316), (456, 189430), (570, 151544), (722, 119640), (760, 113658), (912, 94715), (997, 86640), (1083, 79760), (1140, 75772), (1444, 59820), (1520, 56829), (1805, 47856), (1994, 43320), (2166, 39880), (2280, 37886), (2888, 29910), (2991, 28880), (3610, 23928), (3988, 21660), (4332, 19940), (4560, 18943), (4985, 17328), (5415, 15952), (5776, 14955), (5982, 14440), (7220, 11964), (7976, 10830), (8664, 9970)]