1031240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 2764800

約数和(自身を除く): 1733560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 127, 140, 145, 203, 232, 254, 280, 290, 406, 508, 580, 635, 812, 889, 1015, 1016, 1160, 1270, 1624, 1778, 2030, 2540, 3556, 3683, 4060, 4445, 5080, 7112, 7366, 8120, 8890, 14732, 17780, 18415, 25781, 29464, 35560, 36830, 51562, 73660, 103124, 128905, 147320, 206248, 257810, 515620, 1031240]

約数ペア:

[(1, 1031240), (2, 515620), (4, 257810), (5, 206248), (7, 147320), (8, 128905), (10, 103124), (14, 73660), (20, 51562), (28, 36830), (29, 35560), (35, 29464), (40, 25781), (56, 18415), (58, 17780), (70, 14732), (116, 8890), (127, 8120), (140, 7366), (145, 7112), (203, 5080), (232, 4445), (254, 4060), (280, 3683), (290, 3556), (406, 2540), (508, 2030), (580, 1778), (635, 1624), (812, 1270), (889, 1160), (1015, 1016)]