153472920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2887}}^1$

素因数の和:3344

約数の個数: 64

約数和(自身を含む): 461617920

約数和(自身を除く): 308145000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1329, 1772, 2215, 2658, 2887, 3544, 4430, 5316, 5774, 6645, 8661, 8860, 10632, 11548, 13290, 14435, 17322, 17720, 23096, 26580, 28870, 34644, 43305, 53160, 57740, 69288, 86610, 115480, 173220, 346440, 1278941, 2557882, 3836823, 5115764, 6394705, 7673646, 10231528, 12789410, 15347292, 19184115, 25578820, 30694584, 38368230, 51157640, 76736460, 153472920]

約数ペア:

[(1, 153472920), (2, 76736460), (3, 51157640), (4, 38368230), (5, 30694584), (6, 25578820), (8, 19184115), (10, 15347292), (12, 12789410), (15, 10231528), (20, 7673646), (24, 6394705), (30, 5115764), (40, 3836823), (60, 2557882), (120, 1278941), (443, 346440), (886, 173220), (1329, 115480), (1772, 86610), (2215, 69288), (2658, 57740), (2887, 53160), (3544, 43305), (4430, 34644), (5316, 28870), (5774, 26580), (6645, 23096), (8661, 17720), (8860, 17322), (10632, 14435), (11548, 13290)]