156095220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4021}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 437851008

約数和(自身を除く): 281755788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 4021, 6470, 7764, 8042, 9705, 12063, 12940, 16084, 19410, 20105, 24126, 38820, 40210, 48252, 60315, 80420, 120630, 241260, 2601587, 5203174, 7804761, 10406348, 13007935, 15609522, 26015870, 31219044, 39023805, 52031740, 78047610, 156095220]

約数ペア:

[(1, 156095220), (2, 78047610), (3, 52031740), (4, 39023805), (5, 31219044), (6, 26015870), (10, 15609522), (12, 13007935), (15, 10406348), (20, 7804761), (30, 5203174), (60, 2601587), (647, 241260), (1294, 120630), (1941, 80420), (2588, 60315), (3235, 48252), (3882, 40210), (4021, 38820), (6470, 24126), (7764, 20105), (8042, 19410), (9705, 16084), (12063, 12940)]