12802080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 40824000

約数和(自身を除く): 28021920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 179, 240, 298, 358, 447, 480, 537, 596, 716, 745, 894, 895, 1074, 1192, 1432, 1490, 1788, 1790, 2148, 2235, 2384, 2685, 2864, 2980, 3576, 3580, 4296, 4470, 4768, 5370, 5728, 5960, 7152, 7160, 8592, 8940, 10740, 11920, 14304, 14320, 17184, 17880, 21480, 23840, 26671, 28640, 35760, 42960, 53342, 71520, 80013, 85920, 106684, 133355, 160026, 213368, 266710, 320052, 400065, 426736, 533420, 640104, 800130, 853472, 1066840, 1280208, 1600260, 2133680, 2560416, 3200520, 4267360, 6401040, 12802080]

約数ペア:

[(1, 12802080), (2, 6401040), (3, 4267360), (4, 3200520), (5, 2560416), (6, 2133680), (8, 1600260), (10, 1280208), (12, 1066840), (15, 853472), (16, 800130), (20, 640104), (24, 533420), (30, 426736), (32, 400065), (40, 320052), (48, 266710), (60, 213368), (80, 160026), (96, 133355), (120, 106684), (149, 85920), (160, 80013), (179, 71520), (240, 53342), (298, 42960), (358, 35760), (447, 28640), (480, 26671), (537, 23840), (596, 21480), (716, 17880), (745, 17184), (894, 14320), (895, 14304), (1074, 11920), (1192, 10740), (1432, 8940), (1490, 8592), (1788, 7160), (1790, 7152), (2148, 5960), (2235, 5728), (2384, 5370), (2685, 4768), (2864, 4470), (2980, 4296), (3576, 3580)]