15696865020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1\times {\mathrm{1319}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 44220718080

約数和(自身を除く): 28523853060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 823, 964, 1205, 1319, 1446, 1646, 2410, 2469, 2638, 2892, 3292, 3615, 3957, 4115, 4820, 4938, 5276, 6595, 7230, 7914, 8230, 9876, 12345, 13190, 14460, 15828, 16460, 19785, 24690, 26380, 39570, 49380, 79140, 198343, 317879, 396686, 595029, 635758, 793372, 953637, 991715, 1085537, 1190058, 1271516, 1589395, 1907274, 1983430, 2171074, 2380116, 2975145, 3178790, 3256611, 3814548, 3966860, 4342148, 4768185, 5427685, 5950290, 6357580, 6513222, 9536370, 10855370, 11900580, 13026444, 16283055, 19072740, 21710740, 32566110, 65132220, 261614417, 523228834, 784843251, 1046457668, 1308072085, 1569686502, 2616144170, 3139373004, 3924216255, 5232288340, 7848432510, 15696865020]

約数ペア:

[(1, 15696865020), (2, 7848432510), (3, 5232288340), (4, 3924216255), (5, 3139373004), (6, 2616144170), (10, 1569686502), (12, 1308072085), (15, 1046457668), (20, 784843251), (30, 523228834), (60, 261614417), (241, 65132220), (482, 32566110), (723, 21710740), (823, 19072740), (964, 16283055), (1205, 13026444), (1319, 11900580), (1446, 10855370), (1646, 9536370), (2410, 6513222), (2469, 6357580), (2638, 5950290), (2892, 5427685), (3292, 4768185), (3615, 4342148), (3957, 3966860), (4115, 3814548), (4820, 3256611), (4938, 3178790), (5276, 2975145), (6595, 2380116), (7230, 2171074), (7914, 1983430), (8230, 1907274), (9876, 1589395), (12345, 1271516), (13190, 1190058), (14460, 1085537), (15828, 991715), (16460, 953637), (19785, 793372), (24690, 635758), (26380, 595029), (39570, 396686), (49380, 317879), (79140, 198343)]