1257744960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{436717}}^1$

素因数の和:436740

約数の個数: 84

約数和(自身を含む): 4326128508

約数和(自身を除く): 3068383548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 436717, 873434, 1310151, 1746868, 2183585, 2620302, 3493736, 3930453, 4367170, 5240604, 6550755, 6987472, 7860906, 8734340, 10481208, 13101510, 13974944, 15721812, 17468680, 19652265, 20962416, 26203020, 27949888, 31443624, 34937360, 39304530, 41924832, 52406040, 62887248, 69874720, 78609060, 83849664, 104812080, 125774496, 139749440, 157218120, 209624160, 251548992, 314436240, 419248320, 628872480, 1257744960]

約数ペア:

[(1, 1257744960), (2, 628872480), (3, 419248320), (4, 314436240), (5, 251548992), (6, 209624160), (8, 157218120), (9, 139749440), (10, 125774496), (12, 104812080), (15, 83849664), (16, 78609060), (18, 69874720), (20, 62887248), (24, 52406040), (30, 41924832), (32, 39304530), (36, 34937360), (40, 31443624), (45, 27949888), (48, 26203020), (60, 20962416), (64, 19652265), (72, 17468680), (80, 15721812), (90, 13974944), (96, 13101510), (120, 10481208), (144, 8734340), (160, 7860906), (180, 6987472), (192, 6550755), (240, 5240604), (288, 4367170), (320, 3930453), (360, 3493736), (480, 2620302), (576, 2183585), (720, 1746868), (960, 1310151), (1440, 873434), (2880, 436717)]