2011320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 6757920

約数和(自身を除く): 4746600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 151, 180, 185, 222, 296, 302, 333, 360, 370, 444, 453, 555, 604, 666, 740, 755, 888, 906, 1110, 1208, 1332, 1359, 1480, 1510, 1665, 1812, 2220, 2265, 2664, 2718, 3020, 3330, 3624, 4440, 4530, 5436, 5587, 6040, 6660, 6795, 9060, 10872, 11174, 13320, 13590, 16761, 18120, 22348, 27180, 27935, 33522, 44696, 50283, 54360, 55870, 67044, 83805, 100566, 111740, 134088, 167610, 201132, 223480, 251415, 335220, 402264, 502830, 670440, 1005660, 2011320]

約数ペア:

[(1, 2011320), (2, 1005660), (3, 670440), (4, 502830), (5, 402264), (6, 335220), (8, 251415), (9, 223480), (10, 201132), (12, 167610), (15, 134088), (18, 111740), (20, 100566), (24, 83805), (30, 67044), (36, 55870), (37, 54360), (40, 50283), (45, 44696), (60, 33522), (72, 27935), (74, 27180), (90, 22348), (111, 18120), (120, 16761), (148, 13590), (151, 13320), (180, 11174), (185, 10872), (222, 9060), (296, 6795), (302, 6660), (333, 6040), (360, 5587), (370, 5436), (444, 4530), (453, 4440), (555, 3624), (604, 3330), (666, 3020), (740, 2718), (755, 2664), (888, 2265), (906, 2220), (1110, 1812), (1208, 1665), (1332, 1510), (1359, 1480)]