155773620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{865409}}^1$

素因数の和:865424

約数の個数: 36

約数和(自身を含む): 472513860

約数和(自身を除く): 316740240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 865409, 1730818, 2596227, 3461636, 4327045, 5192454, 7788681, 8654090, 10384908, 12981135, 15577362, 17308180, 25962270, 31154724, 38943405, 51924540, 77886810, 155773620]

約数ペア:

[(1, 155773620), (2, 77886810), (3, 51924540), (4, 38943405), (5, 31154724), (6, 25962270), (9, 17308180), (10, 15577362), (12, 12981135), (15, 10384908), (18, 8654090), (20, 7788681), (30, 5192454), (36, 4327045), (45, 3461636), (60, 2596227), (90, 1730818), (180, 865409)]