480247140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8004119}}^1$

素因数の和:8004131

約数の個数: 24

約数和(自身を含む): 1344692160

約数和(自身を除く): 864445020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8004119, 16008238, 24012357, 32016476, 40020595, 48024714, 80041190, 96049428, 120061785, 160082380, 240123570, 480247140]

約数ペア:

[(1, 480247140), (2, 240123570), (3, 160082380), (4, 120061785), (5, 96049428), (6, 80041190), (10, 48024714), (12, 40020595), (15, 32016476), (20, 24012357), (30, 16008238), (60, 8004119)]