82790640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{38329}}^1$

素因数の和:38351

約数の個数: 80

約数和(自身を含む): 285175200

約数和(自身を除く): 202384560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 38329, 76658, 114987, 153316, 191645, 229974, 306632, 344961, 383290, 459948, 574935, 613264, 689922, 766580, 919896, 1034883, 1149870, 1379844, 1533160, 1724805, 1839792, 2069766, 2299740, 2759688, 3066320, 3449610, 4139532, 4599480, 5174415, 5519376, 6899220, 8279064, 9198960, 10348830, 13798440, 16558128, 20697660, 27596880, 41395320, 82790640]

約数ペア:

[(1, 82790640), (2, 41395320), (3, 27596880), (4, 20697660), (5, 16558128), (6, 13798440), (8, 10348830), (9, 9198960), (10, 8279064), (12, 6899220), (15, 5519376), (16, 5174415), (18, 4599480), (20, 4139532), (24, 3449610), (27, 3066320), (30, 2759688), (36, 2299740), (40, 2069766), (45, 1839792), (48, 1724805), (54, 1533160), (60, 1379844), (72, 1149870), (80, 1034883), (90, 919896), (108, 766580), (120, 689922), (135, 613264), (144, 574935), (180, 459948), (216, 383290), (240, 344961), (270, 306632), (360, 229974), (432, 191645), (540, 153316), (720, 114987), (1080, 76658), (2160, 38329)]