258028020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1433489}}^1$

素因数の和:1433504

約数の個数: 36

約数和(自身を含む): 782685540

約数和(自身を除く): 524657520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1433489, 2866978, 4300467, 5733956, 7167445, 8600934, 12901401, 14334890, 17201868, 21502335, 25802802, 28669780, 43004670, 51605604, 64507005, 86009340, 129014010, 258028020]

約数ペア:

[(1, 258028020), (2, 129014010), (3, 86009340), (4, 64507005), (5, 51605604), (6, 43004670), (9, 28669780), (10, 25802802), (12, 21502335), (15, 17201868), (18, 14334890), (20, 12901401), (30, 8600934), (36, 7167445), (45, 5733956), (60, 4300467), (90, 2866978), (180, 1433489)]