85423680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9887}}^1$

素因数の和:9913

約数の個数: 112

約数和(自身を含む): 301386240

約数和(自身を除く): 215962560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9887, 19774, 29661, 39548, 49435, 59322, 79096, 88983, 98870, 118644, 148305, 158192, 177966, 197740, 237288, 266949, 296610, 316384, 355932, 395480, 444915, 474576, 533898, 593220, 632768, 711864, 790960, 889830, 949152, 1067796, 1186440, 1334745, 1423728, 1581920, 1779660, 1898304, 2135592, 2372880, 2669490, 2847456, 3163840, 3559320, 4271184, 4745760, 5338980, 5694912, 7118640, 8542368, 9491520, 10677960, 14237280, 17084736, 21355920, 28474560, 42711840, 85423680]

約数ペア:

[(1, 85423680), (2, 42711840), (3, 28474560), (4, 21355920), (5, 17084736), (6, 14237280), (8, 10677960), (9, 9491520), (10, 8542368), (12, 7118640), (15, 5694912), (16, 5338980), (18, 4745760), (20, 4271184), (24, 3559320), (27, 3163840), (30, 2847456), (32, 2669490), (36, 2372880), (40, 2135592), (45, 1898304), (48, 1779660), (54, 1581920), (60, 1423728), (64, 1334745), (72, 1186440), (80, 1067796), (90, 949152), (96, 889830), (108, 790960), (120, 711864), (135, 632768), (144, 593220), (160, 533898), (180, 474576), (192, 444915), (216, 395480), (240, 355932), (270, 316384), (288, 296610), (320, 266949), (360, 237288), (432, 197740), (480, 177966), (540, 158192), (576, 148305), (720, 118644), (864, 98870), (960, 88983), (1080, 79096), (1440, 59322), (1728, 49435), (2160, 39548), (2880, 29661), (4320, 19774), (8640, 9887)]