90788640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2682

約数の個数: 96

約数和(自身を含む): 290013696

約数和(自身を除く): 199225056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2336, 2591, 2920, 3504, 4380, 5182, 5840, 7008, 7773, 8760, 10364, 11680, 12955, 15546, 17520, 20728, 25910, 31092, 35040, 38865, 41456, 51820, 62184, 77730, 82912, 103640, 124368, 155460, 189143, 207280, 248736, 310920, 378286, 414560, 567429, 621840, 756572, 945715, 1134858, 1243680, 1513144, 1891430, 2269716, 2837145, 3026288, 3782860, 4539432, 5674290, 6052576, 7565720, 9078864, 11348580, 15131440, 18157728, 22697160, 30262880, 45394320, 90788640]

約数ペア:

[(1, 90788640), (2, 45394320), (3, 30262880), (4, 22697160), (5, 18157728), (6, 15131440), (8, 11348580), (10, 9078864), (12, 7565720), (15, 6052576), (16, 5674290), (20, 4539432), (24, 3782860), (30, 3026288), (32, 2837145), (40, 2269716), (48, 1891430), (60, 1513144), (73, 1243680), (80, 1134858), (96, 945715), (120, 756572), (146, 621840), (160, 567429), (219, 414560), (240, 378286), (292, 310920), (365, 248736), (438, 207280), (480, 189143), (584, 155460), (730, 124368), (876, 103640), (1095, 82912), (1168, 77730), (1460, 62184), (1752, 51820), (2190, 41456), (2336, 38865), (2591, 35040), (2920, 31092), (3504, 25910), (4380, 20728), (5182, 17520), (5840, 15546), (7008, 12955), (7773, 11680), (8760, 10364)]