810688020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{4793}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 2271205440

約数和(自身を除く): 1460517420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2819, 4793, 5638, 8457, 9586, 11276, 14095, 14379, 16914, 19172, 23965, 28190, 28758, 33828, 42285, 47930, 56380, 57516, 71895, 84570, 95860, 143790, 169140, 287580, 13511467, 27022934, 40534401, 54045868, 67557335, 81068802, 135114670, 162137604, 202672005, 270229340, 405344010, 810688020]

約数ペア:

[(1, 810688020), (2, 405344010), (3, 270229340), (4, 202672005), (5, 162137604), (6, 135114670), (10, 81068802), (12, 67557335), (15, 54045868), (20, 40534401), (30, 27022934), (60, 13511467), (2819, 287580), (4793, 169140), (5638, 143790), (8457, 95860), (9586, 84570), (11276, 71895), (14095, 57516), (14379, 56380), (16914, 47930), (19172, 42285), (23965, 33828), (28190, 28758)]