161824920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1348541}}^1$

素因数の和:1348555

約数の個数: 32

約数和(自身を含む): 485475120

約数和(自身を除く): 323650200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1348541, 2697082, 4045623, 5394164, 6742705, 8091246, 10788328, 13485410, 16182492, 20228115, 26970820, 32364984, 40456230, 53941640, 80912460, 161824920]

約数ペア:

[(1, 161824920), (2, 80912460), (3, 53941640), (4, 40456230), (5, 32364984), (6, 26970820), (8, 20228115), (10, 16182492), (12, 13485410), (15, 10788328), (20, 8091246), (24, 6742705), (30, 5394164), (40, 4045623), (60, 2697082), (120, 1348541)]