68309040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1181}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 212816736

約数和(自身を除く): 144507696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1181, 1205, 1446, 1928, 2362, 2410, 2892, 3543, 3615, 3856, 4724, 4820, 5784, 5905, 7086, 7230, 9448, 9640, 11568, 11810, 14172, 14460, 17715, 18896, 19280, 23620, 28344, 28920, 35430, 47240, 56688, 57840, 70860, 94480, 141720, 283440, 284621, 569242, 853863, 1138484, 1423105, 1707726, 2276968, 2846210, 3415452, 4269315, 4553936, 5692420, 6830904, 8538630, 11384840, 13661808, 17077260, 22769680, 34154520, 68309040]

約数ペア:

[(1, 68309040), (2, 34154520), (3, 22769680), (4, 17077260), (5, 13661808), (6, 11384840), (8, 8538630), (10, 6830904), (12, 5692420), (15, 4553936), (16, 4269315), (20, 3415452), (24, 2846210), (30, 2276968), (40, 1707726), (48, 1423105), (60, 1138484), (80, 853863), (120, 569242), (240, 284621), (241, 283440), (482, 141720), (723, 94480), (964, 70860), (1181, 57840), (1205, 56688), (1446, 47240), (1928, 35430), (2362, 28920), (2410, 28344), (2892, 23620), (3543, 19280), (3615, 18896), (3856, 17715), (4724, 14460), (4820, 14172), (5784, 11810), (5905, 11568), (7086, 9640), (7230, 9448)]