55711440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77377}}^1$

素因数の和:77396

約数の個数: 60

約数和(自身を含む): 187100004

約数和(自身を除く): 131388564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77377, 154754, 232131, 309508, 386885, 464262, 619016, 696393, 773770, 928524, 1160655, 1238032, 1392786, 1547540, 1857048, 2321310, 2785572, 3095080, 3481965, 3714096, 4642620, 5571144, 6190160, 6963930, 9285240, 11142288, 13927860, 18570480, 27855720, 55711440]

約数ペア:

[(1, 55711440), (2, 27855720), (3, 18570480), (4, 13927860), (5, 11142288), (6, 9285240), (8, 6963930), (9, 6190160), (10, 5571144), (12, 4642620), (15, 3714096), (16, 3481965), (18, 3095080), (20, 2785572), (24, 2321310), (30, 1857048), (36, 1547540), (40, 1392786), (45, 1238032), (48, 1160655), (60, 928524), (72, 773770), (80, 696393), (90, 619016), (120, 464262), (144, 386885), (180, 309508), (240, 232131), (360, 154754), (720, 77377)]