8502720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 28639008

約数和(自身を除く): 20136288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 521, 544, 680, 816, 960, 1020, 1042, 1088, 1360, 1563, 1632, 2040, 2084, 2605, 2720, 3126, 3264, 4080, 4168, 5210, 5440, 6252, 7815, 8160, 8336, 8857, 10420, 12504, 15630, 16320, 16672, 17714, 20840, 25008, 26571, 31260, 33344, 35428, 41680, 44285, 50016, 53142, 62520, 70856, 83360, 88570, 100032, 106284, 125040, 132855, 141712, 166720, 177140, 212568, 250080, 265710, 283424, 354280, 425136, 500160, 531420, 566848, 708560, 850272, 1062840, 1417120, 1700544, 2125680, 2834240, 4251360, 8502720]

約数ペア:

[(1, 8502720), (2, 4251360), (3, 2834240), (4, 2125680), (5, 1700544), (6, 1417120), (8, 1062840), (10, 850272), (12, 708560), (15, 566848), (16, 531420), (17, 500160), (20, 425136), (24, 354280), (30, 283424), (32, 265710), (34, 250080), (40, 212568), (48, 177140), (51, 166720), (60, 141712), (64, 132855), (68, 125040), (80, 106284), (85, 100032), (96, 88570), (102, 83360), (120, 70856), (136, 62520), (160, 53142), (170, 50016), (192, 44285), (204, 41680), (240, 35428), (255, 33344), (272, 31260), (320, 26571), (340, 25008), (408, 20840), (480, 17714), (510, 16672), (521, 16320), (544, 15630), (680, 12504), (816, 10420), (960, 8857), (1020, 8336), (1042, 8160), (1088, 7815), (1360, 6252), (1563, 5440), (1632, 5210), (2040, 4168), (2084, 4080), (2605, 3264), (2720, 3126)]