24013980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 73710000

約数和(自身を除く): 49696020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1499, 1602, 1780, 2670, 2998, 3204, 4005, 4497, 5340, 5996, 7495, 8010, 8994, 13491, 14990, 16020, 17988, 22485, 26982, 29980, 44970, 53964, 67455, 89940, 133411, 134910, 266822, 269820, 400233, 533644, 667055, 800466, 1200699, 1334110, 1600932, 2001165, 2401398, 2668220, 4002330, 4802796, 6003495, 8004660, 12006990, 24013980]

約数ペア:

[(1, 24013980), (2, 12006990), (3, 8004660), (4, 6003495), (5, 4802796), (6, 4002330), (9, 2668220), (10, 2401398), (12, 2001165), (15, 1600932), (18, 1334110), (20, 1200699), (30, 800466), (36, 667055), (45, 533644), (60, 400233), (89, 269820), (90, 266822), (178, 134910), (180, 133411), (267, 89940), (356, 67455), (445, 53964), (534, 44970), (801, 29980), (890, 26982), (1068, 22485), (1335, 17988), (1499, 16020), (1602, 14990), (1780, 13491), (2670, 8994), (2998, 8010), (3204, 7495), (4005, 5996), (4497, 5340)]