123522360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79181}}^1$

素因数の和:79208

約数の個数: 64

約数和(自身を含む): 399077280

約数和(自身を除く): 275554920

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, 79181, 158362, 237543, 316724, 395905, 475086, 633448, 791810, 950172, 1029353, 1187715, 1583620, 1900344, 2058706, 2375430, 3088059, 3167240, 4117412, 4750860, 5146765, 6176118, 8234824, 9501720, 10293530, 12352236, 15440295, 20587060, 24704472, 30880590, 41174120, 61761180, 123522360]

約数ペア:

[(1, 123522360), (2, 61761180), (3, 41174120), (4, 30880590), (5, 24704472), (6, 20587060), (8, 15440295), (10, 12352236), (12, 10293530), (13, 9501720), (15, 8234824), (20, 6176118), (24, 5146765), (26, 4750860), (30, 4117412), (39, 3167240), (40, 3088059), (52, 2375430), (60, 2058706), (65, 1900344), (78, 1583620), (104, 1187715), (120, 1029353), (130, 950172), (156, 791810), (195, 633448), (260, 475086), (312, 395905), (390, 316724), (520, 237543), (780, 158362), (1560, 79181)]