988310520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2745307}}^1$

素因数の和:2745324

約数の個数: 48

約数和(自身を含む): 3212010360

約数和(自身を除く): 2223699840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2745307, 5490614, 8235921, 10981228, 13726535, 16471842, 21962456, 24707763, 27453070, 32943684, 41179605, 49415526, 54906140, 65887368, 82359210, 98831052, 109812280, 123538815, 164718420, 197662104, 247077630, 329436840, 494155260, 988310520]

約数ペア:

[(1, 988310520), (2, 494155260), (3, 329436840), (4, 247077630), (5, 197662104), (6, 164718420), (8, 123538815), (9, 109812280), (10, 98831052), (12, 82359210), (15, 65887368), (18, 54906140), (20, 49415526), (24, 41179605), (30, 32943684), (36, 27453070), (40, 24707763), (45, 21962456), (60, 16471842), (72, 13726535), (90, 10981228), (120, 8235921), (180, 5490614), (360, 2745307)]