80848920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2819}}^1$

素因数の和:3072

約数の個数: 64

約数和(自身を含む): 243648000

約数和(自身を除く): 162799080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2819, 2868, 3585, 4780, 5638, 5736, 7170, 8457, 9560, 11276, 14095, 14340, 16914, 22552, 28190, 28680, 33828, 42285, 56380, 67656, 84570, 112760, 169140, 338280, 673741, 1347482, 2021223, 2694964, 3368705, 4042446, 5389928, 6737410, 8084892, 10106115, 13474820, 16169784, 20212230, 26949640, 40424460, 80848920]

約数ペア:

[(1, 80848920), (2, 40424460), (3, 26949640), (4, 20212230), (5, 16169784), (6, 13474820), (8, 10106115), (10, 8084892), (12, 6737410), (15, 5389928), (20, 4042446), (24, 3368705), (30, 2694964), (40, 2021223), (60, 1347482), (120, 673741), (239, 338280), (478, 169140), (717, 112760), (956, 84570), (1195, 67656), (1434, 56380), (1912, 42285), (2390, 33828), (2819, 28680), (2868, 28190), (3585, 22552), (4780, 16914), (5638, 14340), (5736, 14095), (7170, 11276), (8457, 9560)]