7872960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 25603200

約数和(自身を除く): 17730240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 139, 160, 177, 192, 236, 240, 278, 295, 320, 354, 417, 472, 480, 556, 590, 695, 708, 834, 885, 944, 960, 1112, 1180, 1390, 1416, 1668, 1770, 1888, 2085, 2224, 2360, 2780, 2832, 3336, 3540, 3776, 4170, 4448, 4720, 5560, 5664, 6672, 7080, 8201, 8340, 8896, 9440, 11120, 11328, 13344, 14160, 16402, 16680, 18880, 22240, 24603, 26688, 28320, 32804, 33360, 41005, 44480, 49206, 56640, 65608, 66720, 82010, 98412, 123015, 131216, 133440, 164020, 196824, 246030, 262432, 328040, 393648, 492060, 524864, 656080, 787296, 984120, 1312160, 1574592, 1968240, 2624320, 3936480, 7872960]

約数ペア:

[(1, 7872960), (2, 3936480), (3, 2624320), (4, 1968240), (5, 1574592), (6, 1312160), (8, 984120), (10, 787296), (12, 656080), (15, 524864), (16, 492060), (20, 393648), (24, 328040), (30, 262432), (32, 246030), (40, 196824), (48, 164020), (59, 133440), (60, 131216), (64, 123015), (80, 98412), (96, 82010), (118, 66720), (120, 65608), (139, 56640), (160, 49206), (177, 44480), (192, 41005), (236, 33360), (240, 32804), (278, 28320), (295, 26688), (320, 24603), (354, 22240), (417, 18880), (472, 16680), (480, 16402), (556, 14160), (590, 13344), (695, 11328), (708, 11120), (834, 9440), (885, 8896), (944, 8340), (960, 8201), (1112, 7080), (1180, 6672), (1390, 5664), (1416, 5560), (1668, 4720), (1770, 4448), (1888, 4170), (2085, 3776), (2224, 3540), (2360, 3336), (2780, 2832)]