354153840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18679}}^1$

素因数の和:18774

約数の個数: 80

約数和(自身を含む): 1111833600

約数和(自身を除く): 757679760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18679, 18960, 37358, 56037, 74716, 93395, 112074, 149432, 186790, 224148, 280185, 298864, 373580, 448296, 560370, 747160, 896592, 1120740, 1475641, 1494320, 2241480, 2951282, 4426923, 4482960, 5902564, 7378205, 8853846, 11805128, 14756410, 17707692, 22134615, 23610256, 29512820, 35415384, 44269230, 59025640, 70830768, 88538460, 118051280, 177076920, 354153840]

約数ペア:

[(1, 354153840), (2, 177076920), (3, 118051280), (4, 88538460), (5, 70830768), (6, 59025640), (8, 44269230), (10, 35415384), (12, 29512820), (15, 23610256), (16, 22134615), (20, 17707692), (24, 14756410), (30, 11805128), (40, 8853846), (48, 7378205), (60, 5902564), (79, 4482960), (80, 4426923), (120, 2951282), (158, 2241480), (237, 1494320), (240, 1475641), (316, 1120740), (395, 896592), (474, 747160), (632, 560370), (790, 448296), (948, 373580), (1185, 298864), (1264, 280185), (1580, 224148), (1896, 186790), (2370, 149432), (3160, 112074), (3792, 93395), (4740, 74716), (6320, 56037), (9480, 37358), (18679, 18960)]