209595480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1746629}}^1$

素因数の和:1746643

約数の個数: 32

約数和(自身を含む): 628786800

約数和(自身を除く): 419191320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1746629, 3493258, 5239887, 6986516, 8733145, 10479774, 13973032, 17466290, 20959548, 26199435, 34932580, 41919096, 52398870, 69865160, 104797740, 209595480]

約数ペア:

[(1, 209595480), (2, 104797740), (3, 69865160), (4, 52398870), (5, 41919096), (6, 34932580), (8, 26199435), (10, 20959548), (12, 17466290), (15, 13973032), (20, 10479774), (24, 8733145), (30, 6986516), (40, 5239887), (60, 3493258), (120, 1746629)]