90660480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2098

約数の個数: 128

約数和(自身を含む): 301691520

約数和(自身を除く): 211031040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2053, 2208, 2760, 2944, 3680, 4106, 4416, 5520, 6159, 7360, 8212, 8832, 10265, 11040, 12318, 14720, 16424, 20530, 22080, 24636, 30795, 32848, 41060, 44160, 47219, 49272, 61590, 65696, 82120, 94438, 98544, 123180, 131392, 141657, 164240, 188876, 197088, 236095, 246360, 262784, 283314, 328480, 377752, 394176, 472190, 492720, 566628, 656960, 708285, 755504, 788352, 944380, 985440, 1133256, 1313920, 1416570, 1511008, 1888760, 1970880, 2266512, 2833140, 3022016, 3777520, 3941760, 4533024, 5666280, 6044032, 7555040, 9066048, 11332560, 15110080, 18132096, 22665120, 30220160, 45330240, 90660480]

約数ペア:

[(1, 90660480), (2, 45330240), (3, 30220160), (4, 22665120), (5, 18132096), (6, 15110080), (8, 11332560), (10, 9066048), (12, 7555040), (15, 6044032), (16, 5666280), (20, 4533024), (23, 3941760), (24, 3777520), (30, 3022016), (32, 2833140), (40, 2266512), (46, 1970880), (48, 1888760), (60, 1511008), (64, 1416570), (69, 1313920), (80, 1133256), (92, 985440), (96, 944380), (115, 788352), (120, 755504), (128, 708285), (138, 656960), (160, 566628), (184, 492720), (192, 472190), (230, 394176), (240, 377752), (276, 328480), (320, 283314), (345, 262784), (368, 246360), (384, 236095), (460, 197088), (480, 188876), (552, 164240), (640, 141657), (690, 131392), (736, 123180), (920, 98544), (960, 94438), (1104, 82120), (1380, 65696), (1472, 61590), (1840, 49272), (1920, 47219), (2053, 44160), (2208, 41060), (2760, 32848), (2944, 30795), (3680, 24636), (4106, 22080), (4416, 20530), (5520, 16424), (6159, 14720), (7360, 12318), (8212, 11040), (8832, 10265)]