258307680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1499}}^1$

素因数の和:1876

約数の個数: 96

約数和(自身を含む): 816480000

約数和(自身を除く): 558172320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 359, 480, 718, 1077, 1436, 1499, 1795, 2154, 2872, 2998, 3590, 4308, 4497, 5385, 5744, 5996, 7180, 7495, 8616, 8994, 10770, 11488, 11992, 14360, 14990, 17232, 17988, 21540, 22485, 23984, 28720, 29980, 34464, 35976, 43080, 44970, 47968, 57440, 59960, 71952, 86160, 89940, 119920, 143904, 172320, 179880, 239840, 359760, 538141, 719520, 1076282, 1614423, 2152564, 2690705, 3228846, 4305128, 5381410, 6457692, 8072115, 8610256, 10762820, 12915384, 16144230, 17220512, 21525640, 25830768, 32288460, 43051280, 51661536, 64576920, 86102560, 129153840, 258307680]

約数ペア:

[(1, 258307680), (2, 129153840), (3, 86102560), (4, 64576920), (5, 51661536), (6, 43051280), (8, 32288460), (10, 25830768), (12, 21525640), (15, 17220512), (16, 16144230), (20, 12915384), (24, 10762820), (30, 8610256), (32, 8072115), (40, 6457692), (48, 5381410), (60, 4305128), (80, 3228846), (96, 2690705), (120, 2152564), (160, 1614423), (240, 1076282), (359, 719520), (480, 538141), (718, 359760), (1077, 239840), (1436, 179880), (1499, 172320), (1795, 143904), (2154, 119920), (2872, 89940), (2998, 86160), (3590, 71952), (4308, 59960), (4497, 57440), (5385, 47968), (5744, 44970), (5996, 43080), (7180, 35976), (7495, 34464), (8616, 29980), (8994, 28720), (10770, 23984), (11488, 22485), (11992, 21540), (14360, 17988), (14990, 17232)]