65828640

素因数分解:

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

素因数の和:137161

約数の個数: 48

約数和(自身を含む): 207361728

約数和(自身を除く): 141533088

約数列:

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

約数ペア:

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