47694840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 96074760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1663, 1912, 2390, 2868, 3326, 3585, 4780, 4989, 5736, 6652, 7170, 8315, 9560, 9978, 13304, 14340, 16630, 19956, 24945, 28680, 33260, 39912, 49890, 66520, 99780, 199560, 397457, 794914, 1192371, 1589828, 1987285, 2384742, 3179656, 3974570, 4769484, 5961855, 7949140, 9538968, 11923710, 15898280, 23847420, 47694840]

約数ペア:

[(1, 47694840), (2, 23847420), (3, 15898280), (4, 11923710), (5, 9538968), (6, 7949140), (8, 5961855), (10, 4769484), (12, 3974570), (15, 3179656), (20, 2384742), (24, 1987285), (30, 1589828), (40, 1192371), (60, 794914), (120, 397457), (239, 199560), (478, 99780), (717, 66520), (956, 49890), (1195, 39912), (1434, 33260), (1663, 28680), (1912, 24945), (2390, 19956), (2868, 16630), (3326, 14340), (3585, 13304), (4780, 9978), (4989, 9560), (5736, 8315), (6652, 7170)]