21148492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2149237}}^1$

素因数の和:2149294

約数の個数: 80

約数和(自身を含む): 67159389024

約数和(自身を除く): 46010896944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 2149237, 4298474, 6447711, 8596948, 10746185, 12895422, 17193896, 21492370, 25790844, 32238555, 34387792, 42984740, 51581688, 64477110, 85969480, 88118717, 103163376, 128954220, 171938960, 176237434, 257908440, 264356151, 352474868, 440593585, 515816880, 528712302, 704949736, 881187170, 1057424604, 1321780755, 1409899472, 1762374340, 2114849208, 2643561510, 3524748680, 4229698416, 5287123020, 7049497360, 10574246040, 21148492080]

約数ペア:

[(1, 21148492080), (2, 10574246040), (3, 7049497360), (4, 5287123020), (5, 4229698416), (6, 3524748680), (8, 2643561510), (10, 2114849208), (12, 1762374340), (15, 1409899472), (16, 1321780755), (20, 1057424604), (24, 881187170), (30, 704949736), (40, 528712302), (41, 515816880), (48, 440593585), (60, 352474868), (80, 264356151), (82, 257908440), (120, 176237434), (123, 171938960), (164, 128954220), (205, 103163376), (240, 88118717), (246, 85969480), (328, 64477110), (410, 51581688), (492, 42984740), (615, 34387792), (656, 32238555), (820, 25790844), (984, 21492370), (1230, 17193896), (1640, 12895422), (1968, 10746185), (2460, 8596948), (3280, 6447711), (4920, 4298474), (9840, 2149237)]