12122280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 39836160

約数和(自身を除く): 27713880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 223, 302, 360, 446, 453, 604, 669, 755, 892, 906, 1115, 1208, 1338, 1359, 1510, 1784, 1812, 2007, 2230, 2265, 2676, 2718, 3020, 3345, 3624, 4014, 4460, 4530, 5352, 5436, 6040, 6690, 6795, 8028, 8920, 9060, 10035, 10872, 13380, 13590, 16056, 18120, 20070, 26760, 27180, 33673, 40140, 54360, 67346, 80280, 101019, 134692, 168365, 202038, 269384, 303057, 336730, 404076, 505095, 606114, 673460, 808152, 1010190, 1212228, 1346920, 1515285, 2020380, 2424456, 3030570, 4040760, 6061140, 12122280]

約数ペア:

[(1, 12122280), (2, 6061140), (3, 4040760), (4, 3030570), (5, 2424456), (6, 2020380), (8, 1515285), (9, 1346920), (10, 1212228), (12, 1010190), (15, 808152), (18, 673460), (20, 606114), (24, 505095), (30, 404076), (36, 336730), (40, 303057), (45, 269384), (60, 202038), (72, 168365), (90, 134692), (120, 101019), (151, 80280), (180, 67346), (223, 54360), (302, 40140), (360, 33673), (446, 27180), (453, 26760), (604, 20070), (669, 18120), (755, 16056), (892, 13590), (906, 13380), (1115, 10872), (1208, 10035), (1338, 9060), (1359, 8920), (1510, 8028), (1784, 6795), (1812, 6690), (2007, 6040), (2230, 5436), (2265, 5352), (2676, 4530), (2718, 4460), (3020, 4014), (3345, 3624)]