80866080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18719}}^1$

素因数の和:18743

約数の個数: 96

約数和(自身を含む): 283046400

約数和(自身を除く): 202180320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18719, 37438, 56157, 74876, 93595, 112314, 149752, 168471, 187190, 224628, 280785, 299504, 336942, 374380, 449256, 505413, 561570, 599008, 673884, 748760, 842355, 898512, 1010826, 1123140, 1347768, 1497520, 1684710, 1797024, 2021652, 2246280, 2527065, 2695536, 2995040, 3369420, 4043304, 4492560, 5054130, 5391072, 6738840, 8086608, 8985120, 10108260, 13477680, 16173216, 20216520, 26955360, 40433040, 80866080]

約数ペア:

[(1, 80866080), (2, 40433040), (3, 26955360), (4, 20216520), (5, 16173216), (6, 13477680), (8, 10108260), (9, 8985120), (10, 8086608), (12, 6738840), (15, 5391072), (16, 5054130), (18, 4492560), (20, 4043304), (24, 3369420), (27, 2995040), (30, 2695536), (32, 2527065), (36, 2246280), (40, 2021652), (45, 1797024), (48, 1684710), (54, 1497520), (60, 1347768), (72, 1123140), (80, 1010826), (90, 898512), (96, 842355), (108, 748760), (120, 673884), (135, 599008), (144, 561570), (160, 505413), (180, 449256), (216, 374380), (240, 336942), (270, 299504), (288, 280785), (360, 224628), (432, 187190), (480, 168471), (540, 149752), (720, 112314), (864, 93595), (1080, 74876), (1440, 56157), (2160, 37438), (4320, 18719)]