130321980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241337}}^1$

素因数の和:241355

約数の個数: 48

約数和(自身を含む): 405447840

約数和(自身を除く): 275125860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 241337, 482674, 724011, 965348, 1206685, 1448022, 2172033, 2413370, 2896044, 3620055, 4344066, 4826740, 6516099, 7240110, 8688132, 10860165, 13032198, 14480220, 21720330, 26064396, 32580495, 43440660, 65160990, 130321980]

約数ペア:

[(1, 130321980), (2, 65160990), (3, 43440660), (4, 32580495), (5, 26064396), (6, 21720330), (9, 14480220), (10, 13032198), (12, 10860165), (15, 8688132), (18, 7240110), (20, 6516099), (27, 4826740), (30, 4344066), (36, 3620055), (45, 2896044), (54, 2413370), (60, 2172033), (90, 1448022), (108, 1206685), (135, 965348), (180, 724011), (270, 482674), (540, 241337)]