203126520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1692721}}^1$

素因数の和:1692735

約数の個数: 32

約数和(自身を含む): 609379920

約数和(自身を除く): 406253400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1692721, 3385442, 5078163, 6770884, 8463605, 10156326, 13541768, 16927210, 20312652, 25390815, 33854420, 40625304, 50781630, 67708840, 101563260, 203126520]

約数ペア:

[(1, 203126520), (2, 101563260), (3, 67708840), (4, 50781630), (5, 40625304), (6, 33854420), (8, 25390815), (10, 20312652), (12, 16927210), (15, 13541768), (20, 10156326), (24, 8463605), (30, 6770884), (40, 5078163), (60, 3385442), (120, 1692721)]