520015320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131317}}^1$

素因数の和:131345

約数の個数: 96

約数和(自身を含む): 1843704720

約数和(自身を除く): 1323689400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 131317, 262634, 393951, 525268, 656585, 787902, 1050536, 1181853, 1313170, 1444487, 1575804, 1969755, 2363706, 2626340, 2888974, 3151608, 3939510, 4333461, 4727412, 5252680, 5777948, 5909265, 7222435, 7879020, 8666922, 9454824, 11555896, 11818530, 13000383, 14444870, 15758040, 17333844, 21667305, 23637060, 26000766, 28889740, 34667688, 43334610, 47274120, 52001532, 57779480, 65001915, 86669220, 104003064, 130003830, 173338440, 260007660, 520015320]

約数ペア:

[(1, 520015320), (2, 260007660), (3, 173338440), (4, 130003830), (5, 104003064), (6, 86669220), (8, 65001915), (9, 57779480), (10, 52001532), (11, 47274120), (12, 43334610), (15, 34667688), (18, 28889740), (20, 26000766), (22, 23637060), (24, 21667305), (30, 17333844), (33, 15758040), (36, 14444870), (40, 13000383), (44, 11818530), (45, 11555896), (55, 9454824), (60, 8666922), (66, 7879020), (72, 7222435), (88, 5909265), (90, 5777948), (99, 5252680), (110, 4727412), (120, 4333461), (132, 3939510), (165, 3151608), (180, 2888974), (198, 2626340), (220, 2363706), (264, 1969755), (330, 1575804), (360, 1444487), (396, 1313170), (440, 1181853), (495, 1050536), (660, 787902), (792, 656585), (990, 525268), (1320, 393951), (1980, 262634), (3960, 131317)]