4266780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10159}}^1$

素因数の和:10178

約数の個数: 48

約数和(自身を含む): 13655040

約数和(自身を除く): 9388260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10159, 20318, 30477, 40636, 50795, 60954, 71113, 101590, 121908, 142226, 152385, 203180, 213339, 284452, 304770, 355565, 426678, 609540, 711130, 853356, 1066695, 1422260, 2133390, 4266780]

約数ペア:

[(1, 4266780), (2, 2133390), (3, 1422260), (4, 1066695), (5, 853356), (6, 711130), (7, 609540), (10, 426678), (12, 355565), (14, 304770), (15, 284452), (20, 213339), (21, 203180), (28, 152385), (30, 142226), (35, 121908), (42, 101590), (60, 71113), (70, 60954), (84, 50795), (105, 40636), (140, 30477), (210, 20318), (420, 10159)]