86990880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3050

約数の個数: 96

約数和(自身を含む): 278607168

約数和(自身を除く): 191616288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 2971, 3660, 4880, 5856, 5942, 7320, 8913, 9760, 11884, 14640, 14855, 17826, 23768, 29280, 29710, 35652, 44565, 47536, 59420, 71304, 89130, 95072, 118840, 142608, 178260, 181231, 237680, 285216, 356520, 362462, 475360, 543693, 713040, 724924, 906155, 1087386, 1426080, 1449848, 1812310, 2174772, 2718465, 2899696, 3624620, 4349544, 5436930, 5799392, 7249240, 8699088, 10873860, 14498480, 17398176, 21747720, 28996960, 43495440, 86990880]

約数ペア:

[(1, 86990880), (2, 43495440), (3, 28996960), (4, 21747720), (5, 17398176), (6, 14498480), (8, 10873860), (10, 8699088), (12, 7249240), (15, 5799392), (16, 5436930), (20, 4349544), (24, 3624620), (30, 2899696), (32, 2718465), (40, 2174772), (48, 1812310), (60, 1449848), (61, 1426080), (80, 1087386), (96, 906155), (120, 724924), (122, 713040), (160, 543693), (183, 475360), (240, 362462), (244, 356520), (305, 285216), (366, 237680), (480, 181231), (488, 178260), (610, 142608), (732, 118840), (915, 95072), (976, 89130), (1220, 71304), (1464, 59420), (1830, 47536), (1952, 44565), (2440, 35652), (2928, 29710), (2971, 29280), (3660, 23768), (4880, 17826), (5856, 14855), (5942, 14640), (7320, 11884), (8913, 9760)]