12977760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 43061760

約数和(自身を除く): 30084000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1423, 1520, 1824, 2280, 2846, 3040, 4269, 4560, 5692, 7115, 8538, 9120, 11384, 14230, 17076, 21345, 22768, 27037, 28460, 34152, 42690, 45536, 54074, 56920, 68304, 81111, 85380, 108148, 113840, 135185, 136608, 162222, 170760, 216296, 227680, 270370, 324444, 341520, 405555, 432592, 540740, 648888, 683040, 811110, 865184, 1081480, 1297776, 1622220, 2162960, 2595552, 3244440, 4325920, 6488880, 12977760]

約数ペア:

[(1, 12977760), (2, 6488880), (3, 4325920), (4, 3244440), (5, 2595552), (6, 2162960), (8, 1622220), (10, 1297776), (12, 1081480), (15, 865184), (16, 811110), (19, 683040), (20, 648888), (24, 540740), (30, 432592), (32, 405555), (38, 341520), (40, 324444), (48, 270370), (57, 227680), (60, 216296), (76, 170760), (80, 162222), (95, 136608), (96, 135185), (114, 113840), (120, 108148), (152, 85380), (160, 81111), (190, 68304), (228, 56920), (240, 54074), (285, 45536), (304, 42690), (380, 34152), (456, 28460), (480, 27037), (570, 22768), (608, 21345), (760, 17076), (912, 14230), (1140, 11384), (1423, 9120), (1520, 8538), (1824, 7115), (2280, 5692), (2846, 4560), (3040, 4269)]