65811840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 212094720

約数和(自身を除く): 146282880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 227, 240, 302, 320, 384, 453, 454, 480, 604, 640, 681, 755, 906, 908, 960, 1135, 1208, 1362, 1510, 1812, 1816, 1920, 2265, 2270, 2416, 2724, 3020, 3405, 3624, 3632, 4530, 4540, 4832, 5448, 6040, 6810, 7248, 7264, 9060, 9080, 9664, 10896, 12080, 13620, 14496, 14528, 18120, 18160, 19328, 21792, 24160, 27240, 28992, 29056, 34277, 36240, 36320, 43584, 48320, 54480, 57984, 68554, 72480, 72640, 87168, 96640, 102831, 108960, 137108, 144960, 145280, 171385, 205662, 217920, 274216, 289920, 342770, 411324, 435840, 514155, 548432, 685540, 822648, 1028310, 1096864, 1371080, 1645296, 2056620, 2193728, 2742160, 3290592, 4113240, 4387456, 5484320, 6581184, 8226480, 10968640, 13162368, 16452960, 21937280, 32905920, 65811840]

約数ペア:

[(1, 65811840), (2, 32905920), (3, 21937280), (4, 16452960), (5, 13162368), (6, 10968640), (8, 8226480), (10, 6581184), (12, 5484320), (15, 4387456), (16, 4113240), (20, 3290592), (24, 2742160), (30, 2193728), (32, 2056620), (40, 1645296), (48, 1371080), (60, 1096864), (64, 1028310), (80, 822648), (96, 685540), (120, 548432), (128, 514155), (151, 435840), (160, 411324), (192, 342770), (227, 289920), (240, 274216), (302, 217920), (320, 205662), (384, 171385), (453, 145280), (454, 144960), (480, 137108), (604, 108960), (640, 102831), (681, 96640), (755, 87168), (906, 72640), (908, 72480), (960, 68554), (1135, 57984), (1208, 54480), (1362, 48320), (1510, 43584), (1812, 36320), (1816, 36240), (1920, 34277), (2265, 29056), (2270, 28992), (2416, 27240), (2724, 24160), (3020, 21792), (3405, 19328), (3624, 18160), (3632, 18120), (4530, 14528), (4540, 14496), (4832, 13620), (5448, 12080), (6040, 10896), (6810, 9664), (7248, 9080), (7264, 9060)]