4495440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18731}}^1$

素因数の和:18747

約数の個数: 40

約数和(自身を含む): 13936608

約数和(自身を除く): 9441168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 187310, 224772, 280965, 299696, 374620, 449544, 561930, 749240, 899088, 1123860, 1498480, 2247720, 4495440]

約数ペア:

[(1, 4495440), (2, 2247720), (3, 1498480), (4, 1123860), (5, 899088), (6, 749240), (8, 561930), (10, 449544), (12, 374620), (15, 299696), (16, 280965), (20, 224772), (24, 187310), (30, 149848), (40, 112386), (48, 93655), (60, 74924), (80, 56193), (120, 37462), (240, 18731)]