715204520

素因数分解:

$2^3\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{12073}}^1$

素因数の和:13565

約数の個数: 32

約数和(自身を含む): 1610430120

約数和(自身を除く): 895225600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1481, 2962, 5924, 7405, 11848, 12073, 14810, 24146, 29620, 48292, 59240, 60365, 96584, 120730, 241460, 482920, 17880113, 35760226, 71520452, 89400565, 143040904, 178801130, 357602260, 715204520]

約数ペア:

[(1, 715204520), (2, 357602260), (4, 178801130), (5, 143040904), (8, 89400565), (10, 71520452), (20, 35760226), (40, 17880113), (1481, 482920), (2962, 241460), (5924, 120730), (7405, 96584), (11848, 60365), (12073, 59240), (14810, 48292), (24146, 29620)]