827731920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{118927}}^1$

素因数の和:118972

約数の個数: 80

約数和(自身を含む): 2654472960

約数和(自身を除く): 1826741040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 118927, 237854, 356781, 475708, 594635, 713562, 951416, 1189270, 1427124, 1783905, 1902832, 2378540, 2854248, 3448883, 3567810, 4757080, 5708496, 6897766, 7135620, 9514160, 10346649, 13795532, 14271240, 17244415, 20693298, 27591064, 28542480, 34488830, 41386596, 51733245, 55182128, 68977660, 82773192, 103466490, 137955320, 165546384, 206932980, 275910640, 413865960, 827731920]

約数ペア:

[(1, 827731920), (2, 413865960), (3, 275910640), (4, 206932980), (5, 165546384), (6, 137955320), (8, 103466490), (10, 82773192), (12, 68977660), (15, 55182128), (16, 51733245), (20, 41386596), (24, 34488830), (29, 28542480), (30, 27591064), (40, 20693298), (48, 17244415), (58, 14271240), (60, 13795532), (80, 10346649), (87, 9514160), (116, 7135620), (120, 6897766), (145, 5708496), (174, 4757080), (232, 3567810), (240, 3448883), (290, 2854248), (348, 2378540), (435, 1902832), (464, 1783905), (580, 1427124), (696, 1189270), (870, 951416), (1160, 713562), (1392, 594635), (1740, 475708), (2320, 356781), (3480, 237854), (6960, 118927)]