163847520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113783}}^1$

素因数の和:113804

約数の個数: 72

約数和(自身を含む): 559134576

約数和(自身を除く): 395287056

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 113783, 227566, 341349, 455132, 568915, 682698, 910264, 1024047, 1137830, 1365396, 1706745, 1820528, 2048094, 2275660, 2730792, 3413490, 3641056, 4096188, 4551320, 5120235, 5461584, 6826980, 8192376, 9102640, 10240470, 10923168, 13653960, 16384752, 18205280, 20480940, 27307920, 32769504, 40961880, 54615840, 81923760, 163847520]

約数ペア:

[(1, 163847520), (2, 81923760), (3, 54615840), (4, 40961880), (5, 32769504), (6, 27307920), (8, 20480940), (9, 18205280), (10, 16384752), (12, 13653960), (15, 10923168), (16, 10240470), (18, 9102640), (20, 8192376), (24, 6826980), (30, 5461584), (32, 5120235), (36, 4551320), (40, 4096188), (45, 3641056), (48, 3413490), (60, 2730792), (72, 2275660), (80, 2048094), (90, 1820528), (96, 1706745), (120, 1365396), (144, 1137830), (160, 1024047), (180, 910264), (240, 682698), (288, 568915), (360, 455132), (480, 341349), (720, 227566), (1440, 113783)]