122895240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78779}}^1$

素因数の和:78806

約数の個数: 64

約数和(自身を含む): 397051200

約数和(自身を除く): 274155960

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, 78779, 157558, 236337, 315116, 393895, 472674, 630232, 787790, 945348, 1024127, 1181685, 1575580, 1890696, 2048254, 2363370, 3072381, 3151160, 4096508, 4726740, 5120635, 6144762, 8193016, 9453480, 10241270, 12289524, 15361905, 20482540, 24579048, 30723810, 40965080, 61447620, 122895240]

約数ペア:

[(1, 122895240), (2, 61447620), (3, 40965080), (4, 30723810), (5, 24579048), (6, 20482540), (8, 15361905), (10, 12289524), (12, 10241270), (13, 9453480), (15, 8193016), (20, 6144762), (24, 5120635), (26, 4726740), (30, 4096508), (39, 3151160), (40, 3072381), (52, 2363370), (60, 2048254), (65, 1890696), (78, 1575580), (104, 1181685), (120, 1024127), (130, 945348), (156, 787790), (195, 630232), (260, 472674), (312, 393895), (390, 315116), (520, 236337), (780, 157558), (1560, 78779)]