57984780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{138059}}^1$

素因数の和:138078

約数の個数: 48

約数和(自身を含む): 185552640

約数和(自身を除く): 127567860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 138059, 276118, 414177, 552236, 690295, 828354, 966413, 1380590, 1656708, 1932826, 2070885, 2761180, 2899239, 3865652, 4141770, 4832065, 5798478, 8283540, 9664130, 11596956, 14496195, 19328260, 28992390, 57984780]

約数ペア:

[(1, 57984780), (2, 28992390), (3, 19328260), (4, 14496195), (5, 11596956), (6, 9664130), (7, 8283540), (10, 5798478), (12, 4832065), (14, 4141770), (15, 3865652), (20, 2899239), (21, 2761180), (28, 2070885), (30, 1932826), (35, 1656708), (42, 1380590), (60, 966413), (70, 828354), (84, 690295), (105, 552236), (140, 414177), (210, 276118), (420, 138059)]