8291340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 25535328

約数和(自身を除く): 17243988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 631, 657, 730, 876, 1095, 1262, 1314, 1460, 1893, 2190, 2524, 2628, 3155, 3285, 3786, 4380, 5679, 6310, 6570, 7572, 9465, 11358, 12620, 13140, 18930, 22716, 28395, 37860, 46063, 56790, 92126, 113580, 138189, 184252, 230315, 276378, 414567, 460630, 552756, 690945, 829134, 921260, 1381890, 1658268, 2072835, 2763780, 4145670, 8291340]

約数ペア:

[(1, 8291340), (2, 4145670), (3, 2763780), (4, 2072835), (5, 1658268), (6, 1381890), (9, 921260), (10, 829134), (12, 690945), (15, 552756), (18, 460630), (20, 414567), (30, 276378), (36, 230315), (45, 184252), (60, 138189), (73, 113580), (90, 92126), (146, 56790), (180, 46063), (219, 37860), (292, 28395), (365, 22716), (438, 18930), (631, 13140), (657, 12620), (730, 11358), (876, 9465), (1095, 7572), (1262, 6570), (1314, 6310), (1460, 5679), (1893, 4380), (2190, 3786), (2524, 3285), (2628, 3155)]