78341820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8647}}^1$

素因数の和:8810

約数の個数: 48

約数和(自身を含む): 220835328

約数和(自身を除く): 142493508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 8647, 9060, 17294, 25941, 34588, 43235, 51882, 86470, 103764, 129705, 172940, 259410, 518820, 1305697, 2611394, 3917091, 5222788, 6528485, 7834182, 13056970, 15668364, 19585455, 26113940, 39170910, 78341820]

約数ペア:

[(1, 78341820), (2, 39170910), (3, 26113940), (4, 19585455), (5, 15668364), (6, 13056970), (10, 7834182), (12, 6528485), (15, 5222788), (20, 3917091), (30, 2611394), (60, 1305697), (151, 518820), (302, 259410), (453, 172940), (604, 129705), (755, 103764), (906, 86470), (1510, 51882), (1812, 43235), (2265, 34588), (3020, 25941), (4530, 17294), (8647, 9060)]