387784920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3231541}}^1$

素因数の和:3231555

約数の個数: 32

約数和(自身を含む): 1163355120

約数和(自身を除く): 775570200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3231541, 6463082, 9694623, 12926164, 16157705, 19389246, 25852328, 32315410, 38778492, 48473115, 64630820, 77556984, 96946230, 129261640, 193892460, 387784920]

約数ペア:

[(1, 387784920), (2, 193892460), (3, 129261640), (4, 96946230), (5, 77556984), (6, 64630820), (8, 48473115), (10, 38778492), (12, 32315410), (15, 25852328), (20, 19389246), (24, 16157705), (30, 12926164), (40, 9694623), (60, 6463082), (120, 3231541)]