127605840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23117}}^1$

素因数の和:23156

約数の個数: 80

約数和(自身を含む): 412795008

約数和(自身を除く): 285189168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 23117, 46234, 69351, 92468, 115585, 138702, 184936, 231170, 277404, 346755, 369872, 462340, 531691, 554808, 693510, 924680, 1063382, 1109616, 1387020, 1595073, 1849360, 2126764, 2658455, 2774040, 3190146, 4253528, 5316910, 5548080, 6380292, 7975365, 8507056, 10633820, 12760584, 15950730, 21267640, 25521168, 31901460, 42535280, 63802920, 127605840]

約数ペア:

[(1, 127605840), (2, 63802920), (3, 42535280), (4, 31901460), (5, 25521168), (6, 21267640), (8, 15950730), (10, 12760584), (12, 10633820), (15, 8507056), (16, 7975365), (20, 6380292), (23, 5548080), (24, 5316910), (30, 4253528), (40, 3190146), (46, 2774040), (48, 2658455), (60, 2126764), (69, 1849360), (80, 1595073), (92, 1387020), (115, 1109616), (120, 1063382), (138, 924680), (184, 693510), (230, 554808), (240, 531691), (276, 462340), (345, 369872), (368, 346755), (460, 277404), (552, 231170), (690, 184936), (920, 138702), (1104, 115585), (1380, 92468), (1840, 69351), (2760, 46234), (5520, 23117)]