68127420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1723}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 191157120

約数和(自身を除く): 123029700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1723, 1977, 2636, 3295, 3446, 3954, 5169, 6590, 6892, 7908, 8615, 9885, 10338, 13180, 17230, 19770, 20676, 25845, 34460, 39540, 51690, 103380, 1135457, 2270914, 3406371, 4541828, 5677285, 6812742, 11354570, 13625484, 17031855, 22709140, 34063710, 68127420]

約数ペア:

[(1, 68127420), (2, 34063710), (3, 22709140), (4, 17031855), (5, 13625484), (6, 11354570), (10, 6812742), (12, 5677285), (15, 4541828), (20, 3406371), (30, 2270914), (60, 1135457), (659, 103380), (1318, 51690), (1723, 39540), (1977, 34460), (2636, 25845), (3295, 20676), (3446, 19770), (3954, 17230), (5169, 13180), (6590, 10338), (6892, 9885), (7908, 8615)]