8225040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 26123328

約数和(自身を除く): 17898288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 797, 860, 1032, 1290, 1594, 1720, 2064, 2391, 2580, 3188, 3440, 3985, 4782, 5160, 6376, 7970, 9564, 10320, 11955, 12752, 15940, 19128, 23910, 31880, 34271, 38256, 47820, 63760, 68542, 95640, 102813, 137084, 171355, 191280, 205626, 274168, 342710, 411252, 514065, 548336, 685420, 822504, 1028130, 1370840, 1645008, 2056260, 2741680, 4112520, 8225040]

約数ペア:

[(1, 8225040), (2, 4112520), (3, 2741680), (4, 2056260), (5, 1645008), (6, 1370840), (8, 1028130), (10, 822504), (12, 685420), (15, 548336), (16, 514065), (20, 411252), (24, 342710), (30, 274168), (40, 205626), (43, 191280), (48, 171355), (60, 137084), (80, 102813), (86, 95640), (120, 68542), (129, 63760), (172, 47820), (215, 38256), (240, 34271), (258, 31880), (344, 23910), (430, 19128), (516, 15940), (645, 12752), (688, 11955), (797, 10320), (860, 9564), (1032, 7970), (1290, 6376), (1594, 5160), (1720, 4782), (2064, 3985), (2391, 3440), (2580, 3188)]