4220348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{817897}}^1$

素因数の和:817954

約数の個数: 64

約数和(自身を含む): 12955504320

約数和(自身を除く): 8735155800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 817897, 1635794, 2453691, 3271588, 4089485, 4907382, 6543176, 8178970, 9814764, 12268455, 16357940, 19629528, 24536910, 32715880, 35169571, 49073820, 70339142, 98147640, 105508713, 140678284, 175847855, 211017426, 281356568, 351695710, 422034852, 527543565, 703391420, 844069704, 1055087130, 1406782840, 2110174260, 4220348520]

約数ペア:

[(1, 4220348520), (2, 2110174260), (3, 1406782840), (4, 1055087130), (5, 844069704), (6, 703391420), (8, 527543565), (10, 422034852), (12, 351695710), (15, 281356568), (20, 211017426), (24, 175847855), (30, 140678284), (40, 105508713), (43, 98147640), (60, 70339142), (86, 49073820), (120, 35169571), (129, 32715880), (172, 24536910), (215, 19629528), (258, 16357940), (344, 12268455), (430, 9814764), (516, 8178970), (645, 6543176), (860, 4907382), (1032, 4089485), (1290, 3271588), (1720, 2453691), (2580, 1635794), (5160, 817897)]