210960840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1758007}}^1$

素因数の和:1758021

約数の個数: 32

約数和(自身を含む): 632882880

約数和(自身を除く): 421922040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1758007, 3516014, 5274021, 7032028, 8790035, 10548042, 14064056, 17580070, 21096084, 26370105, 35160140, 42192168, 52740210, 70320280, 105480420, 210960840]

約数ペア:

[(1, 210960840), (2, 105480420), (3, 70320280), (4, 52740210), (5, 42192168), (6, 35160140), (8, 26370105), (10, 21096084), (12, 17580070), (15, 14064056), (20, 10548042), (24, 8790035), (30, 7032028), (40, 5274021), (60, 3516014), (120, 1758007)]