47704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397541}}^1$

素因数の和:397555

約数の個数: 32

約数和(自身を含む): 143115120

約数和(自身を除く): 95410200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397541, 795082, 1192623, 1590164, 1987705, 2385246, 3180328, 3975410, 4770492, 5963115, 7950820, 9540984, 11926230, 15901640, 23852460, 47704920]

約数ペア:

[(1, 47704920), (2, 23852460), (3, 15901640), (4, 11926230), (5, 9540984), (6, 7950820), (8, 5963115), (10, 4770492), (12, 3975410), (15, 3180328), (20, 2385246), (24, 1987705), (30, 1590164), (40, 1192623), (60, 795082), (120, 397541)]