22720380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3539}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 64229760

約数和(自身を除く): 41509380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 3539, 6420, 7078, 10617, 14156, 17695, 21234, 35390, 42468, 53085, 70780, 106170, 212340, 378673, 757346, 1136019, 1514692, 1893365, 2272038, 3786730, 4544076, 5680095, 7573460, 11360190, 22720380]

約数ペア:

[(1, 22720380), (2, 11360190), (3, 7573460), (4, 5680095), (5, 4544076), (6, 3786730), (10, 2272038), (12, 1893365), (15, 1514692), (20, 1136019), (30, 757346), (60, 378673), (107, 212340), (214, 106170), (321, 70780), (428, 53085), (535, 42468), (642, 35390), (1070, 21234), (1284, 17695), (1605, 14156), (2140, 10617), (3210, 7078), (3539, 6420)]