195879120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{816163}}^1$

素因数の和:816179

約数の個数: 40

約数和(自身を含む): 607226016

約数和(自身を除く): 411346896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 816163, 1632326, 2448489, 3264652, 4080815, 4896978, 6529304, 8161630, 9793956, 12242445, 13058608, 16323260, 19587912, 24484890, 32646520, 39175824, 48969780, 65293040, 97939560, 195879120]

約数ペア:

[(1, 195879120), (2, 97939560), (3, 65293040), (4, 48969780), (5, 39175824), (6, 32646520), (8, 24484890), (10, 19587912), (12, 16323260), (15, 13058608), (16, 12242445), (20, 9793956), (24, 8161630), (30, 6529304), (40, 4896978), (48, 4080815), (60, 3264652), (80, 2448489), (120, 1632326), (240, 816163)]