64290960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89293}}^1$

素因数の和:89312

約数の個数: 60

約数和(自身を含む): 215912892

約数和(自身を除く): 151621932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89293, 178586, 267879, 357172, 446465, 535758, 714344, 803637, 892930, 1071516, 1339395, 1428688, 1607274, 1785860, 2143032, 2678790, 3214548, 3571720, 4018185, 4286064, 5357580, 6429096, 7143440, 8036370, 10715160, 12858192, 16072740, 21430320, 32145480, 64290960]

約数ペア:

[(1, 64290960), (2, 32145480), (3, 21430320), (4, 16072740), (5, 12858192), (6, 10715160), (8, 8036370), (9, 7143440), (10, 6429096), (12, 5357580), (15, 4286064), (16, 4018185), (18, 3571720), (20, 3214548), (24, 2678790), (30, 2143032), (36, 1785860), (40, 1607274), (45, 1428688), (48, 1339395), (60, 1071516), (72, 892930), (80, 803637), (90, 714344), (120, 535758), (144, 446465), (180, 357172), (240, 267879), (360, 178586), (720, 89293)]