197432520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2381}}^1$

素因数の和:3086

約数の個数: 64

約数和(自身を含む): 593403840

約数和(自身を除く): 395971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 2073, 2381, 2764, 3455, 4146, 4762, 5528, 6910, 7143, 8292, 9524, 10365, 11905, 13820, 14286, 16584, 19048, 20730, 23810, 27640, 28572, 35715, 41460, 47620, 57144, 71430, 82920, 95240, 142860, 285720, 1645271, 3290542, 4935813, 6581084, 8226355, 9871626, 13162168, 16452710, 19743252, 24679065, 32905420, 39486504, 49358130, 65810840, 98716260, 197432520]

約数ペア:

[(1, 197432520), (2, 98716260), (3, 65810840), (4, 49358130), (5, 39486504), (6, 32905420), (8, 24679065), (10, 19743252), (12, 16452710), (15, 13162168), (20, 9871626), (24, 8226355), (30, 6581084), (40, 4935813), (60, 3290542), (120, 1645271), (691, 285720), (1382, 142860), (2073, 95240), (2381, 82920), (2764, 71430), (3455, 57144), (4146, 47620), (4762, 41460), (5528, 35715), (6910, 28572), (7143, 27640), (8292, 23810), (9524, 20730), (10365, 19048), (11905, 16584), (13820, 14286)]