145463580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269377}}^1$

素因数の和:269395

約数の個数: 48

約数和(自身を含む): 452555040

約数和(自身を除く): 307091460

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, 269377, 538754, 808131, 1077508, 1346885, 1616262, 2424393, 2693770, 3232524, 4040655, 4848786, 5387540, 7273179, 8081310, 9697572, 12121965, 14546358, 16162620, 24243930, 29092716, 36365895, 48487860, 72731790, 145463580]

約数ペア:

[(1, 145463580), (2, 72731790), (3, 48487860), (4, 36365895), (5, 29092716), (6, 24243930), (9, 16162620), (10, 14546358), (12, 12121965), (15, 9697572), (18, 8081310), (20, 7273179), (27, 5387540), (30, 4848786), (36, 4040655), (45, 3232524), (54, 2693770), (60, 2424393), (90, 1616262), (108, 1346885), (135, 1077508), (180, 808131), (270, 538754), (540, 269377)]