7160440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11501960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 239, 280, 428, 478, 535, 749, 856, 956, 1070, 1195, 1498, 1673, 1912, 2140, 2390, 2996, 3346, 3745, 4280, 4780, 5992, 6692, 7490, 8365, 9560, 13384, 14980, 16730, 25573, 29960, 33460, 51146, 66920, 102292, 127865, 179011, 204584, 255730, 358022, 511460, 716044, 895055, 1022920, 1432088, 1790110, 3580220, 7160440]

約数ペア:

[(1, 7160440), (2, 3580220), (4, 1790110), (5, 1432088), (7, 1022920), (8, 895055), (10, 716044), (14, 511460), (20, 358022), (28, 255730), (35, 204584), (40, 179011), (56, 127865), (70, 102292), (107, 66920), (140, 51146), (214, 33460), (239, 29960), (280, 25573), (428, 16730), (478, 14980), (535, 13384), (749, 9560), (856, 8365), (956, 7490), (1070, 6692), (1195, 5992), (1498, 4780), (1673, 4280), (1912, 3745), (2140, 3346), (2390, 2996)]