384240690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2309}}^1$

素因数の和:2408

約数の個数: 72

約数和(自身を含む): 1023242220

約数和(自身を除く): 639001530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1849, 1935, 2309, 3698, 3870, 4618, 5547, 6927, 9245, 11094, 11545, 13854, 16641, 18490, 20781, 23090, 27735, 33282, 34635, 41562, 55470, 69270, 83205, 99287, 103905, 166410, 198574, 207810, 297861, 496435, 595722, 893583, 992870, 1489305, 1787166, 2978610, 4269341, 4467915, 8538682, 8935830, 12808023, 21346705, 25616046, 38424069, 42693410, 64040115, 76848138, 128080230, 192120345, 384240690]

約数ペア:

[(1, 384240690), (2, 192120345), (3, 128080230), (5, 76848138), (6, 64040115), (9, 42693410), (10, 38424069), (15, 25616046), (18, 21346705), (30, 12808023), (43, 8935830), (45, 8538682), (86, 4467915), (90, 4269341), (129, 2978610), (215, 1787166), (258, 1489305), (387, 992870), (430, 893583), (645, 595722), (774, 496435), (1290, 297861), (1849, 207810), (1935, 198574), (2309, 166410), (3698, 103905), (3870, 99287), (4618, 83205), (5547, 69270), (6927, 55470), (9245, 41562), (11094, 34635), (11545, 33282), (13854, 27735), (16641, 23090), (18490, 20781)]