8141340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 23288832

約数和(自身を除く): 15147492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 2887, 5774, 8661, 11548, 14435, 17322, 28870, 34644, 43305, 57740, 86610, 135689, 173220, 271378, 407067, 542756, 678445, 814134, 1356890, 1628268, 2035335, 2713780, 4070670, 8141340]

約数ペア:

[(1, 8141340), (2, 4070670), (3, 2713780), (4, 2035335), (5, 1628268), (6, 1356890), (10, 814134), (12, 678445), (15, 542756), (20, 407067), (30, 271378), (47, 173220), (60, 135689), (94, 86610), (141, 57740), (188, 43305), (235, 34644), (282, 28870), (470, 17322), (564, 14435), (705, 11548), (940, 8661), (1410, 5774), (2820, 2887)]