68226960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 212486400

約数和(自身を除く): 144259440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1049, 1084, 1355, 1626, 2098, 2168, 2710, 3147, 3252, 4065, 4196, 4336, 5245, 5420, 6294, 6504, 8130, 8392, 10490, 10840, 12588, 13008, 15735, 16260, 16784, 20980, 21680, 25176, 31470, 32520, 41960, 50352, 62940, 65040, 83920, 125880, 251760, 284279, 568558, 852837, 1137116, 1421395, 1705674, 2274232, 2842790, 3411348, 4264185, 4548464, 5685580, 6822696, 8528370, 11371160, 13645392, 17056740, 22742320, 34113480, 68226960]

約数ペア:

[(1, 68226960), (2, 34113480), (3, 22742320), (4, 17056740), (5, 13645392), (6, 11371160), (8, 8528370), (10, 6822696), (12, 5685580), (15, 4548464), (16, 4264185), (20, 3411348), (24, 2842790), (30, 2274232), (40, 1705674), (48, 1421395), (60, 1137116), (80, 852837), (120, 568558), (240, 284279), (271, 251760), (542, 125880), (813, 83920), (1049, 65040), (1084, 62940), (1355, 50352), (1626, 41960), (2098, 32520), (2168, 31470), (2710, 25176), (3147, 21680), (3252, 20980), (4065, 16784), (4196, 16260), (4336, 15735), (5245, 13008), (5420, 12588), (6294, 10840), (6504, 10490), (8130, 8392)]