138608280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128341}}^1$

素因数の和:128361

約数の個数: 64

約数和(自身を含む): 462031200

約数和(自身を除く): 323422920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128341, 256682, 385023, 513364, 641705, 770046, 1026728, 1155069, 1283410, 1540092, 1925115, 2310138, 2566820, 3080184, 3465207, 3850230, 4620276, 5133640, 5775345, 6930414, 7700460, 9240552, 11550690, 13860828, 15400920, 17326035, 23101380, 27721656, 34652070, 46202760, 69304140, 138608280]

約数ペア:

[(1, 138608280), (2, 69304140), (3, 46202760), (4, 34652070), (5, 27721656), (6, 23101380), (8, 17326035), (9, 15400920), (10, 13860828), (12, 11550690), (15, 9240552), (18, 7700460), (20, 6930414), (24, 5775345), (27, 5133640), (30, 4620276), (36, 3850230), (40, 3465207), (45, 3080184), (54, 2566820), (60, 2310138), (72, 1925115), (90, 1540092), (108, 1283410), (120, 1155069), (135, 1026728), (180, 770046), (216, 641705), (270, 513364), (360, 385023), (540, 256682), (1080, 128341)]