12021780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{200363}}^1$

素因数の和:200375

約数の個数: 24

約数和(自身を含む): 33661152

約数和(自身を除く): 21639372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 200363, 400726, 601089, 801452, 1001815, 1202178, 2003630, 2404356, 3005445, 4007260, 6010890, 12021780]

約数ペア:

[(1, 12021780), (2, 6010890), (3, 4007260), (4, 3005445), (5, 2404356), (6, 2003630), (10, 1202178), (12, 1001815), (15, 801452), (20, 601089), (30, 400726), (60, 200363)]