204080280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1700669}}^1$

素因数の和:1700683

約数の個数: 32

約数和(自身を含む): 612241200

約数和(自身を除く): 408160920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1700669, 3401338, 5102007, 6802676, 8503345, 10204014, 13605352, 17006690, 20408028, 25510035, 34013380, 40816056, 51020070, 68026760, 102040140, 204080280]

約数ペア:

[(1, 204080280), (2, 102040140), (3, 68026760), (4, 51020070), (5, 40816056), (6, 34013380), (8, 25510035), (10, 20408028), (12, 17006690), (15, 13605352), (20, 10204014), (24, 8503345), (30, 6802676), (40, 5102007), (60, 3401338), (120, 1700669)]