127777140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5107}}^1$

素因数の和:5261

約数の個数: 72

約数和(自身を含む): 390455520

約数和(自身を除く): 262678380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 5107, 6255, 8340, 10214, 12510, 15321, 20428, 25020, 25535, 30642, 45963, 51070, 61284, 76605, 91926, 102140, 153210, 183852, 229815, 306420, 459630, 709873, 919260, 1419746, 2129619, 2839492, 3549365, 4259238, 6388857, 7098730, 8518476, 10648095, 12777714, 14197460, 21296190, 25555428, 31944285, 42592380, 63888570, 127777140]

約数ペア:

[(1, 127777140), (2, 63888570), (3, 42592380), (4, 31944285), (5, 25555428), (6, 21296190), (9, 14197460), (10, 12777714), (12, 10648095), (15, 8518476), (18, 7098730), (20, 6388857), (30, 4259238), (36, 3549365), (45, 2839492), (60, 2129619), (90, 1419746), (139, 919260), (180, 709873), (278, 459630), (417, 306420), (556, 229815), (695, 183852), (834, 153210), (1251, 102140), (1390, 91926), (1668, 76605), (2085, 61284), (2502, 51070), (2780, 45963), (4170, 30642), (5004, 25535), (5107, 25020), (6255, 20428), (8340, 15321), (10214, 12510)]