415824840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{128341}}^1$

素因数の和:128364

約数の個数: 80

約数和(自身を含む): 1397644380

約数和(自身を除く): 981819540

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 128341, 256682, 385023, 513364, 641705, 770046, 1026728, 1155069, 1283410, 1540092, 1925115, 2310138, 2566820, 3080184, 3465207, 3850230, 4620276, 5133640, 5775345, 6930414, 7700460, 9240552, 10395621, 11550690, 13860828, 15400920, 17326035, 20791242, 23101380, 27721656, 34652070, 41582484, 46202760, 51978105, 69304140, 83164968, 103956210, 138608280, 207912420, 415824840]

約数ペア:

[(1, 415824840), (2, 207912420), (3, 138608280), (4, 103956210), (5, 83164968), (6, 69304140), (8, 51978105), (9, 46202760), (10, 41582484), (12, 34652070), (15, 27721656), (18, 23101380), (20, 20791242), (24, 17326035), (27, 15400920), (30, 13860828), (36, 11550690), (40, 10395621), (45, 9240552), (54, 7700460), (60, 6930414), (72, 5775345), (81, 5133640), (90, 4620276), (108, 3850230), (120, 3465207), (135, 3080184), (162, 2566820), (180, 2310138), (216, 1925115), (270, 1540092), (324, 1283410), (360, 1155069), (405, 1026728), (540, 770046), (648, 641705), (810, 513364), (1080, 385023), (1620, 256682), (3240, 128341)]