290470560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{605147}}^1$

素因数の和:605165

約数の個数: 48

約数和(自身を含む): 914983776

約数和(自身を除く): 624513216

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, 480, 605147, 1210294, 1815441, 2420588, 3025735, 3630882, 4841176, 6051470, 7261764, 9077205, 9682352, 12102940, 14523528, 18154410, 19364704, 24205880, 29047056, 36308820, 48411760, 58094112, 72617640, 96823520, 145235280, 290470560]

約数ペア:

[(1, 290470560), (2, 145235280), (3, 96823520), (4, 72617640), (5, 58094112), (6, 48411760), (8, 36308820), (10, 29047056), (12, 24205880), (15, 19364704), (16, 18154410), (20, 14523528), (24, 12102940), (30, 9682352), (32, 9077205), (40, 7261764), (48, 6051470), (60, 4841176), (80, 3630882), (96, 3025735), (120, 2420588), (160, 1815441), (240, 1210294), (480, 605147)]