57245880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6804

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 116936520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 6719, 8520, 13438, 20157, 26876, 33595, 40314, 53752, 67190, 80628, 100785, 134380, 161256, 201570, 268760, 403140, 477049, 806280, 954098, 1431147, 1908196, 2385245, 2862294, 3816392, 4770490, 5724588, 7155735, 9540980, 11449176, 14311470, 19081960, 28622940, 57245880]

約数ペア:

[(1, 57245880), (2, 28622940), (3, 19081960), (4, 14311470), (5, 11449176), (6, 9540980), (8, 7155735), (10, 5724588), (12, 4770490), (15, 3816392), (20, 2862294), (24, 2385245), (30, 1908196), (40, 1431147), (60, 954098), (71, 806280), (120, 477049), (142, 403140), (213, 268760), (284, 201570), (355, 161256), (426, 134380), (568, 100785), (710, 80628), (852, 67190), (1065, 53752), (1420, 40314), (1704, 33595), (2130, 26876), (2840, 20157), (4260, 13438), (6719, 8520)]