683727720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438287}}^1$

素因数の和:438314

約数の個数: 64

約数和(自身を含む): 2208971520

約数和(自身を除く): 1525243800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 438287, 876574, 1314861, 1753148, 2191435, 2629722, 3506296, 4382870, 5259444, 5697731, 6574305, 8765740, 10518888, 11395462, 13148610, 17093193, 17531480, 22790924, 26297220, 28488655, 34186386, 45581848, 52594440, 56977310, 68372772, 85465965, 113954620, 136745544, 170931930, 227909240, 341863860, 683727720]

約数ペア:

[(1, 683727720), (2, 341863860), (3, 227909240), (4, 170931930), (5, 136745544), (6, 113954620), (8, 85465965), (10, 68372772), (12, 56977310), (13, 52594440), (15, 45581848), (20, 34186386), (24, 28488655), (26, 26297220), (30, 22790924), (39, 17531480), (40, 17093193), (52, 13148610), (60, 11395462), (65, 10518888), (78, 8765740), (104, 6574305), (120, 5697731), (130, 5259444), (156, 4382870), (195, 3506296), (260, 2629722), (312, 2191435), (390, 1753148), (520, 1314861), (780, 876574), (1560, 438287)]