85966080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 279815424

約数和(自身を除く): 193849344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 367, 384, 480, 488, 610, 640, 732, 734, 768, 915, 960, 976, 1101, 1220, 1280, 1464, 1468, 1830, 1835, 1920, 1952, 2202, 2440, 2928, 2936, 3660, 3670, 3840, 3904, 4404, 4880, 5505, 5856, 5872, 7320, 7340, 7808, 8808, 9760, 11010, 11712, 11744, 14640, 14680, 15616, 17616, 19520, 22020, 22387, 23424, 23488, 29280, 29360, 35232, 39040, 44040, 44774, 46848, 46976, 58560, 58720, 67161, 70464, 78080, 88080, 89548, 93952, 111935, 117120, 117440, 134322, 140928, 176160, 179096, 223870, 234240, 234880, 268644, 281856, 335805, 352320, 358192, 447740, 469760, 537288, 671610, 704640, 716384, 895480, 1074576, 1343220, 1409280, 1432768, 1790960, 2149152, 2686440, 2865536, 3581920, 4298304, 5372880, 5731072, 7163840, 8596608, 10745760, 14327680, 17193216, 21491520, 28655360, 42983040, 85966080]

約数ペア:

[(1, 85966080), (2, 42983040), (3, 28655360), (4, 21491520), (5, 17193216), (6, 14327680), (8, 10745760), (10, 8596608), (12, 7163840), (15, 5731072), (16, 5372880), (20, 4298304), (24, 3581920), (30, 2865536), (32, 2686440), (40, 2149152), (48, 1790960), (60, 1432768), (61, 1409280), (64, 1343220), (80, 1074576), (96, 895480), (120, 716384), (122, 704640), (128, 671610), (160, 537288), (183, 469760), (192, 447740), (240, 358192), (244, 352320), (256, 335805), (305, 281856), (320, 268644), (366, 234880), (367, 234240), (384, 223870), (480, 179096), (488, 176160), (610, 140928), (640, 134322), (732, 117440), (734, 117120), (768, 111935), (915, 93952), (960, 89548), (976, 88080), (1101, 78080), (1220, 70464), (1280, 67161), (1464, 58720), (1468, 58560), (1830, 46976), (1835, 46848), (1920, 44774), (1952, 44040), (2202, 39040), (2440, 35232), (2928, 29360), (2936, 29280), (3660, 23488), (3670, 23424), (3840, 22387), (3904, 22020), (4404, 19520), (4880, 17616), (5505, 15616), (5856, 14680), (5872, 14640), (7320, 11744), (7340, 11712), (7808, 11010), (8808, 9760)]