201021780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{11923}}^1$

素因数の和:12216

約数の個数: 48

約数和(自身を含む): 564911424

約数和(自身を除く): 363889644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 11923, 16860, 23846, 35769, 47692, 59615, 71538, 119230, 143076, 178845, 238460, 357690, 715380, 3350363, 6700726, 10051089, 13401452, 16751815, 20102178, 33503630, 40204356, 50255445, 67007260, 100510890, 201021780]

約数ペア:

[(1, 201021780), (2, 100510890), (3, 67007260), (4, 50255445), (5, 40204356), (6, 33503630), (10, 20102178), (12, 16751815), (15, 13401452), (20, 10051089), (30, 6700726), (60, 3350363), (281, 715380), (562, 357690), (843, 238460), (1124, 178845), (1405, 143076), (1686, 119230), (2810, 71538), (3372, 59615), (4215, 47692), (5620, 35769), (8430, 23846), (11923, 16860)]