64626960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2383}}^1$

素因数の和:2512

約数の個数: 80

約数和(自身を含む): 202201344

約数和(自身を除く): 137574384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2383, 2712, 3390, 4520, 4766, 5424, 6780, 7149, 9040, 9532, 11915, 13560, 14298, 19064, 23830, 27120, 28596, 35745, 38128, 47660, 57192, 71490, 95320, 114384, 142980, 190640, 269279, 285960, 538558, 571920, 807837, 1077116, 1346395, 1615674, 2154232, 2692790, 3231348, 4039185, 4308464, 5385580, 6462696, 8078370, 10771160, 12925392, 16156740, 21542320, 32313480, 64626960]

約数ペア:

[(1, 64626960), (2, 32313480), (3, 21542320), (4, 16156740), (5, 12925392), (6, 10771160), (8, 8078370), (10, 6462696), (12, 5385580), (15, 4308464), (16, 4039185), (20, 3231348), (24, 2692790), (30, 2154232), (40, 1615674), (48, 1346395), (60, 1077116), (80, 807837), (113, 571920), (120, 538558), (226, 285960), (240, 269279), (339, 190640), (452, 142980), (565, 114384), (678, 95320), (904, 71490), (1130, 57192), (1356, 47660), (1695, 38128), (1808, 35745), (2260, 28596), (2383, 27120), (2712, 23830), (3390, 19064), (4520, 14298), (4766, 13560), (5424, 11915), (6780, 9532), (7149, 9040)]