645589080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1793303}}^1$

素因数の和:1793320

約数の個数: 48

約数和(自身を含む): 2098165680

約数和(自身を除く): 1452576600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1793303, 3586606, 5379909, 7173212, 8966515, 10759818, 14346424, 16139727, 17933030, 21519636, 26899545, 32279454, 35866060, 43039272, 53799090, 64558908, 71732120, 80698635, 107598180, 129117816, 161397270, 215196360, 322794540, 645589080]

約数ペア:

[(1, 645589080), (2, 322794540), (3, 215196360), (4, 161397270), (5, 129117816), (6, 107598180), (8, 80698635), (9, 71732120), (10, 64558908), (12, 53799090), (15, 43039272), (18, 35866060), (20, 32279454), (24, 26899545), (30, 21519636), (36, 17933030), (40, 16139727), (45, 14346424), (60, 10759818), (72, 8966515), (90, 7173212), (120, 5379909), (180, 3586606), (360, 1793303)]