27855720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77377}}^1$

素因数の和:77394

約数の個数: 48

約数和(自身を含む): 90532260

約数和(自身を除く): 62676540

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, 77377, 154754, 232131, 309508, 386885, 464262, 619016, 696393, 773770, 928524, 1160655, 1392786, 1547540, 1857048, 2321310, 2785572, 3095080, 3481965, 4642620, 5571144, 6963930, 9285240, 13927860, 27855720]

約数ペア:

[(1, 27855720), (2, 13927860), (3, 9285240), (4, 6963930), (5, 5571144), (6, 4642620), (8, 3481965), (9, 3095080), (10, 2785572), (12, 2321310), (15, 1857048), (18, 1547540), (20, 1392786), (24, 1160655), (30, 928524), (36, 773770), (40, 696393), (45, 619016), (60, 464262), (72, 386885), (90, 309508), (120, 232131), (180, 154754), (360, 77377)]