90123480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250343}}^1$

素因数の和:250360

約数の個数: 48

約数和(自身を含む): 292902480

約数和(自身を除く): 202779000

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, 250343, 500686, 751029, 1001372, 1251715, 1502058, 2002744, 2253087, 2503430, 3004116, 3755145, 4506174, 5006860, 6008232, 7510290, 9012348, 10013720, 11265435, 15020580, 18024696, 22530870, 30041160, 45061740, 90123480]

約数ペア:

[(1, 90123480), (2, 45061740), (3, 30041160), (4, 22530870), (5, 18024696), (6, 15020580), (8, 11265435), (9, 10013720), (10, 9012348), (12, 7510290), (15, 6008232), (18, 5006860), (20, 4506174), (24, 3755145), (30, 3004116), (36, 2503430), (40, 2253087), (45, 2002744), (60, 1502058), (72, 1251715), (90, 1001372), (120, 751029), (180, 500686), (360, 250343)]