947421960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7895183}}^1$

素因数の和:7895197

約数の個数: 32

約数和(自身を含む): 2842266240

約数和(自身を除く): 1894844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7895183, 15790366, 23685549, 31580732, 39475915, 47371098, 63161464, 78951830, 94742196, 118427745, 157903660, 189484392, 236855490, 315807320, 473710980, 947421960]

約数ペア:

[(1, 947421960), (2, 473710980), (3, 315807320), (4, 236855490), (5, 189484392), (6, 157903660), (8, 118427745), (10, 94742196), (12, 78951830), (15, 63161464), (20, 47371098), (24, 39475915), (30, 31580732), (40, 23685549), (60, 15790366), (120, 7895183)]