25148280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209569}}^1$

素因数の和:209583

約数の個数: 32

約数和(自身を含む): 75445200

約数和(自身を除く): 50296920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209569, 419138, 628707, 838276, 1047845, 1257414, 1676552, 2095690, 2514828, 3143535, 4191380, 5029656, 6287070, 8382760, 12574140, 25148280]

約数ペア:

[(1, 25148280), (2, 12574140), (3, 8382760), (4, 6287070), (5, 5029656), (6, 4191380), (8, 3143535), (10, 2514828), (12, 2095690), (15, 1676552), (20, 1257414), (24, 1047845), (30, 838276), (40, 628707), (60, 419138), (120, 209569)]