1089804560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14759}}^1$

素因数の和:14856

約数の個数: 80

約数和(自身を含む): 2767322880

約数和(自身を除く): 1677518320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5680, 7384, 9230, 14759, 14768, 18460, 29518, 36920, 59036, 73795, 73840, 118072, 147590, 191867, 236144, 295180, 383734, 590360, 767468, 959335, 1047889, 1180720, 1534936, 1918670, 2095778, 3069872, 3837340, 4191556, 5239445, 7674680, 8383112, 10478890, 13622557, 15349360, 16766224, 20957780, 27245114, 41915560, 54490228, 68112785, 83831120, 108980456, 136225570, 217960912, 272451140, 544902280, 1089804560]

約数ペア:

[(1, 1089804560), (2, 544902280), (4, 272451140), (5, 217960912), (8, 136225570), (10, 108980456), (13, 83831120), (16, 68112785), (20, 54490228), (26, 41915560), (40, 27245114), (52, 20957780), (65, 16766224), (71, 15349360), (80, 13622557), (104, 10478890), (130, 8383112), (142, 7674680), (208, 5239445), (260, 4191556), (284, 3837340), (355, 3069872), (520, 2095778), (568, 1918670), (710, 1534936), (923, 1180720), (1040, 1047889), (1136, 959335), (1420, 767468), (1846, 590360), (2840, 383734), (3692, 295180), (4615, 236144), (5680, 191867), (7384, 147590), (9230, 118072), (14759, 73840), (14768, 73795), (18460, 59036), (29518, 36920)]