204882120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{569117}}^1$

素因数の和:569134

約数の個数: 48

約数和(自身を含む): 665868060

約数和(自身を除く): 460985940

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, 569117, 1138234, 1707351, 2276468, 2845585, 3414702, 4552936, 5122053, 5691170, 6829404, 8536755, 10244106, 11382340, 13658808, 17073510, 20488212, 22764680, 25610265, 34147020, 40976424, 51220530, 68294040, 102441060, 204882120]

約数ペア:

[(1, 204882120), (2, 102441060), (3, 68294040), (4, 51220530), (5, 40976424), (6, 34147020), (8, 25610265), (9, 22764680), (10, 20488212), (12, 17073510), (15, 13658808), (18, 11382340), (20, 10244106), (24, 8536755), (30, 6829404), (36, 5691170), (40, 5122053), (45, 4552936), (60, 3414702), (72, 2845585), (90, 2276468), (120, 1707351), (180, 1138234), (360, 569117)]