64661160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{947}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 194529600

約数和(自身を除く): 129868440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 947, 1138, 1707, 1894, 2276, 2841, 2845, 3414, 3788, 4552, 4735, 5682, 5690, 6828, 7576, 8535, 9470, 11364, 11380, 13656, 14205, 17070, 18940, 22728, 22760, 28410, 34140, 37880, 56820, 68280, 113640, 538843, 1077686, 1616529, 2155372, 2694215, 3233058, 4310744, 5388430, 6466116, 8082645, 10776860, 12932232, 16165290, 21553720, 32330580, 64661160]

約数ペア:

[(1, 64661160), (2, 32330580), (3, 21553720), (4, 16165290), (5, 12932232), (6, 10776860), (8, 8082645), (10, 6466116), (12, 5388430), (15, 4310744), (20, 3233058), (24, 2694215), (30, 2155372), (40, 1616529), (60, 1077686), (120, 538843), (569, 113640), (947, 68280), (1138, 56820), (1707, 37880), (1894, 34140), (2276, 28410), (2841, 22760), (2845, 22728), (3414, 18940), (3788, 17070), (4552, 14205), (4735, 13656), (5682, 11380), (5690, 11364), (6828, 9470), (7576, 8535)]