213895560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1782463}}^1$

素因数の和:1782477

約数の個数: 32

約数和(自身を含む): 641687040

約数和(自身を除く): 427791480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1782463, 3564926, 5347389, 7129852, 8912315, 10694778, 14259704, 17824630, 21389556, 26736945, 35649260, 42779112, 53473890, 71298520, 106947780, 213895560]

約数ペア:

[(1, 213895560), (2, 106947780), (3, 71298520), (4, 53473890), (5, 42779112), (6, 35649260), (8, 26736945), (10, 21389556), (12, 17824630), (15, 14259704), (20, 10694778), (24, 8912315), (30, 7129852), (40, 5347389), (60, 3564926), (120, 1782463)]