131657280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137143}}^1$

素因数の和:137163

約数の個数: 56

約数和(自身を含む): 418014912

約数和(自身を除く): 286357632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 137143, 274286, 411429, 548572, 685715, 822858, 1097144, 1371430, 1645716, 2057145, 2194288, 2742860, 3291432, 4114290, 4388576, 5485720, 6582864, 8228580, 8777152, 10971440, 13165728, 16457160, 21942880, 26331456, 32914320, 43885760, 65828640, 131657280]

約数ペア:

[(1, 131657280), (2, 65828640), (3, 43885760), (4, 32914320), (5, 26331456), (6, 21942880), (8, 16457160), (10, 13165728), (12, 10971440), (15, 8777152), (16, 8228580), (20, 6582864), (24, 5485720), (30, 4388576), (32, 4114290), (40, 3291432), (48, 2742860), (60, 2194288), (64, 2057145), (80, 1645716), (96, 1371430), (120, 1097144), (160, 822858), (192, 685715), (240, 548572), (320, 411429), (480, 274286), (960, 137143)]