264858120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1020

約数の個数: 128

約数和(自身を含む): 886464000

約数和(自身を除く): 621605880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 431, 540, 569, 862, 1080, 1138, 1293, 1707, 1724, 2155, 2276, 2586, 2845, 3414, 3448, 3879, 4310, 4552, 5121, 5172, 5690, 6465, 6828, 7758, 8535, 8620, 10242, 10344, 11380, 11637, 12930, 13656, 15363, 15516, 17070, 17240, 19395, 20484, 22760, 23274, 25605, 25860, 30726, 31032, 34140, 38790, 40968, 46548, 51210, 51720, 58185, 61452, 68280, 76815, 77580, 93096, 102420, 116370, 122904, 153630, 155160, 204840, 232740, 245239, 307260, 465480, 490478, 614520, 735717, 980956, 1226195, 1471434, 1961912, 2207151, 2452390, 2942868, 3678585, 4414302, 4904780, 5885736, 6621453, 7357170, 8828604, 9809560, 11035755, 13242906, 14714340, 17657208, 22071510, 26485812, 29428680, 33107265, 44143020, 52971624, 66214530, 88286040, 132429060, 264858120]

約数ペア:

[(1, 264858120), (2, 132429060), (3, 88286040), (4, 66214530), (5, 52971624), (6, 44143020), (8, 33107265), (9, 29428680), (10, 26485812), (12, 22071510), (15, 17657208), (18, 14714340), (20, 13242906), (24, 11035755), (27, 9809560), (30, 8828604), (36, 7357170), (40, 6621453), (45, 5885736), (54, 4904780), (60, 4414302), (72, 3678585), (90, 2942868), (108, 2452390), (120, 2207151), (135, 1961912), (180, 1471434), (216, 1226195), (270, 980956), (360, 735717), (431, 614520), (540, 490478), (569, 465480), (862, 307260), (1080, 245239), (1138, 232740), (1293, 204840), (1707, 155160), (1724, 153630), (2155, 122904), (2276, 116370), (2586, 102420), (2845, 93096), (3414, 77580), (3448, 76815), (3879, 68280), (4310, 61452), (4552, 58185), (5121, 51720), (5172, 51210), (5690, 46548), (6465, 40968), (6828, 38790), (7758, 34140), (8535, 31032), (8620, 30726), (10242, 25860), (10344, 25605), (11380, 23274), (11637, 22760), (12930, 20484), (13656, 19395), (15363, 17240), (15516, 17070)]