220328280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{612023}}^1$

素因数の和:612040

約数の個数: 48

約数和(自身を含む): 716068080

約数和(自身を除く): 495739800

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, 612023, 1224046, 1836069, 2448092, 3060115, 3672138, 4896184, 5508207, 6120230, 7344276, 9180345, 11016414, 12240460, 14688552, 18360690, 22032828, 24480920, 27541035, 36721380, 44065656, 55082070, 73442760, 110164140, 220328280]

約数ペア:

[(1, 220328280), (2, 110164140), (3, 73442760), (4, 55082070), (5, 44065656), (6, 36721380), (8, 27541035), (9, 24480920), (10, 22032828), (12, 18360690), (15, 14688552), (18, 12240460), (20, 11016414), (24, 9180345), (30, 7344276), (36, 6120230), (40, 5508207), (45, 4896184), (60, 3672138), (72, 3060115), (90, 2448092), (120, 1836069), (180, 1224046), (360, 612023)]