61644720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 209718720

約数和(自身を除く): 148074000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 521, 580, 680, 696, 816, 870, 986, 1020, 1042, 1160, 1360, 1392, 1479, 1563, 1740, 1972, 2040, 2084, 2320, 2465, 2605, 2958, 3126, 3480, 3944, 4080, 4168, 4930, 5210, 5916, 6252, 6960, 7395, 7815, 7888, 8336, 8857, 9860, 10420, 11832, 12504, 14790, 15109, 15630, 17714, 19720, 20840, 23664, 25008, 26571, 29580, 30218, 31260, 35428, 39440, 41680, 44285, 45327, 53142, 59160, 60436, 62520, 70856, 75545, 88570, 90654, 106284, 118320, 120872, 125040, 132855, 141712, 151090, 177140, 181308, 212568, 226635, 241744, 256853, 265710, 302180, 354280, 362616, 425136, 453270, 513706, 531420, 604360, 708560, 725232, 770559, 906540, 1027412, 1062840, 1208720, 1284265, 1541118, 1813080, 2054824, 2125680, 2568530, 3082236, 3626160, 3852795, 4109648, 5137060, 6164472, 7705590, 10274120, 12328944, 15411180, 20548240, 30822360, 61644720]

約数ペア:

[(1, 61644720), (2, 30822360), (3, 20548240), (4, 15411180), (5, 12328944), (6, 10274120), (8, 7705590), (10, 6164472), (12, 5137060), (15, 4109648), (16, 3852795), (17, 3626160), (20, 3082236), (24, 2568530), (29, 2125680), (30, 2054824), (34, 1813080), (40, 1541118), (48, 1284265), (51, 1208720), (58, 1062840), (60, 1027412), (68, 906540), (80, 770559), (85, 725232), (87, 708560), (102, 604360), (116, 531420), (120, 513706), (136, 453270), (145, 425136), (170, 362616), (174, 354280), (204, 302180), (232, 265710), (240, 256853), (255, 241744), (272, 226635), (290, 212568), (340, 181308), (348, 177140), (408, 151090), (435, 141712), (464, 132855), (493, 125040), (510, 120872), (521, 118320), (580, 106284), (680, 90654), (696, 88570), (816, 75545), (870, 70856), (986, 62520), (1020, 60436), (1042, 59160), (1160, 53142), (1360, 45327), (1392, 44285), (1479, 41680), (1563, 39440), (1740, 35428), (1972, 31260), (2040, 30218), (2084, 29580), (2320, 26571), (2465, 25008), (2605, 23664), (2958, 20840), (3126, 19720), (3480, 17714), (3944, 15630), (4080, 15109), (4168, 14790), (4930, 12504), (5210, 11832), (5916, 10420), (6252, 9860), (6960, 8857), (7395, 8336), (7815, 7888)]