48870120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31327}}^1$

素因数の和:31354

約数の個数: 64

約数和(自身を含む): 157893120

約数和(自身を除く): 109023000

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, 31327, 62654, 93981, 125308, 156635, 187962, 250616, 313270, 375924, 407251, 469905, 626540, 751848, 814502, 939810, 1221753, 1253080, 1629004, 1879620, 2036255, 2443506, 3258008, 3759240, 4072510, 4887012, 6108765, 8145020, 9774024, 12217530, 16290040, 24435060, 48870120]

約数ペア:

[(1, 48870120), (2, 24435060), (3, 16290040), (4, 12217530), (5, 9774024), (6, 8145020), (8, 6108765), (10, 4887012), (12, 4072510), (13, 3759240), (15, 3258008), (20, 2443506), (24, 2036255), (26, 1879620), (30, 1629004), (39, 1253080), (40, 1221753), (52, 939810), (60, 814502), (65, 751848), (78, 626540), (104, 469905), (120, 407251), (130, 375924), (156, 313270), (195, 250616), (260, 187962), (312, 156635), (390, 125308), (520, 93981), (780, 62654), (1560, 31327)]