67826040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 204141600

約数和(自身を除く): 136315560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1453, 1556, 1945, 2334, 2906, 3112, 3890, 4359, 4668, 5812, 5835, 7265, 7780, 8718, 9336, 11624, 11670, 14530, 15560, 17436, 21795, 23340, 29060, 34872, 43590, 46680, 58120, 87180, 174360, 565217, 1130434, 1695651, 2260868, 2826085, 3391302, 4521736, 5652170, 6782604, 8478255, 11304340, 13565208, 16956510, 22608680, 33913020, 67826040]

約数ペア:

[(1, 67826040), (2, 33913020), (3, 22608680), (4, 16956510), (5, 13565208), (6, 11304340), (8, 8478255), (10, 6782604), (12, 5652170), (15, 4521736), (20, 3391302), (24, 2826085), (30, 2260868), (40, 1695651), (60, 1130434), (120, 565217), (389, 174360), (778, 87180), (1167, 58120), (1453, 46680), (1556, 43590), (1945, 34872), (2334, 29060), (2906, 23340), (3112, 21795), (3890, 17436), (4359, 15560), (4668, 14530), (5812, 11670), (5835, 11624), (7265, 9336), (7780, 8718)]