23656980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8389}}^1$

素因数の和:8448

約数の個数: 48

約数和(自身を含む): 67656960

約数和(自身を除く): 43999980

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, 8389, 16778, 25167, 33556, 41945, 50334, 83890, 100668, 125835, 167780, 251670, 394283, 503340, 788566, 1182849, 1577132, 1971415, 2365698, 3942830, 4731396, 5914245, 7885660, 11828490, 23656980]

約数ペア:

[(1, 23656980), (2, 11828490), (3, 7885660), (4, 5914245), (5, 4731396), (6, 3942830), (10, 2365698), (12, 1971415), (15, 1577132), (20, 1182849), (30, 788566), (47, 503340), (60, 394283), (94, 251670), (141, 167780), (188, 125835), (235, 100668), (282, 83890), (470, 50334), (564, 41945), (705, 33556), (940, 25167), (1410, 16778), (2820, 8389)]