26128402680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1566451}}^1$

素因数の和:1566604

約数の個数: 64

約数和(自身を含む): 78949180800

約数和(自身を除く): 52820778120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 1566451, 3132902, 4699353, 6265804, 7832255, 9398706, 12531608, 15664510, 18797412, 23496765, 31329020, 37594824, 46993530, 62658040, 93987060, 187974120, 217736689, 435473378, 653210067, 870946756, 1088683445, 1306420134, 1741893512, 2177366890, 2612840268, 3266050335, 4354733780, 5225680536, 6532100670, 8709467560, 13064201340, 26128402680]

約数ペア:

[(1, 26128402680), (2, 13064201340), (3, 8709467560), (4, 6532100670), (5, 5225680536), (6, 4354733780), (8, 3266050335), (10, 2612840268), (12, 2177366890), (15, 1741893512), (20, 1306420134), (24, 1088683445), (30, 870946756), (40, 653210067), (60, 435473378), (120, 217736689), (139, 187974120), (278, 93987060), (417, 62658040), (556, 46993530), (695, 37594824), (834, 31329020), (1112, 23496765), (1390, 18797412), (1668, 15664510), (2085, 12531608), (2780, 9398706), (3336, 7832255), (4170, 6265804), (5560, 4699353), (8340, 3132902), (16680, 1566451)]