3968718696880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3517}}^1\times {\mathrm{287867}}^1$

素因数の和:291411

約数の個数: 120

約数和(自身を含む): 10736853453648

約数和(自身を除く): 6768134756768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3517, 3920, 7034, 14068, 17585, 24619, 28136, 35170, 49238, 56272, 70340, 98476, 123095, 140680, 172333, 196952, 246190, 281360, 287867, 344666, 393904, 492380, 575734, 689332, 861665, 984760, 1151468, 1378664, 1439335, 1723330, 1969520, 2015069, 2302936, 2757328, 2878670, 3446660, 4030138, 4605872, 5757340, 6893320, 8060276, 10075345, 11514680, 13786640, 14105483, 16120552, 20150690, 23029360, 28210966, 32241104, 40301380, 56421932, 70527415, 80602760, 112843864, 141054830, 161205520, 225687728, 282109660, 564219320, 1012428239, 1128438640, 2024856478, 4049712956, 5062141195, 7086997673, 8099425912, 10124282390, 14173995346, 16198851824, 20248564780, 28347990692, 35434988365, 40497129560, 49608983711, 56695981384, 70869976730, 80994259120, 99217967422, 113391962768, 141739953460, 198435934844, 248044918555, 283479906920, 396871869688, 496089837110, 566959813840, 793743739376, 992179674220, 1984359348440, 3968718696880]

約数ペア:

[(1, 3968718696880), (2, 1984359348440), (4, 992179674220), (5, 793743739376), (7, 566959813840), (8, 496089837110), (10, 396871869688), (14, 283479906920), (16, 248044918555), (20, 198435934844), (28, 141739953460), (35, 113391962768), (40, 99217967422), (49, 80994259120), (56, 70869976730), (70, 56695981384), (80, 49608983711), (98, 40497129560), (112, 35434988365), (140, 28347990692), (196, 20248564780), (245, 16198851824), (280, 14173995346), (392, 10124282390), (490, 8099425912), (560, 7086997673), (784, 5062141195), (980, 4049712956), (1960, 2024856478), (3517, 1128438640), (3920, 1012428239), (7034, 564219320), (14068, 282109660), (17585, 225687728), (24619, 161205520), (28136, 141054830), (35170, 112843864), (49238, 80602760), (56272, 70527415), (70340, 56421932), (98476, 40301380), (123095, 32241104), (140680, 28210966), (172333, 23029360), (196952, 20150690), (246190, 16120552), (281360, 14105483), (287867, 13786640), (344666, 11514680), (393904, 10075345), (492380, 8060276), (575734, 6893320), (689332, 5757340), (861665, 4605872), (984760, 4030138), (1151468, 3446660), (1378664, 2878670), (1439335, 2757328), (1723330, 2302936), (1969520, 2015069)]