67386880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2427

約数の個数: 80

約数和(自身を含む): 176332464

約数和(自身を除く): 108945584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2393, 2560, 2816, 3520, 4786, 5632, 7040, 9572, 11965, 14080, 19144, 23930, 26323, 28160, 38288, 47860, 52646, 76576, 95720, 105292, 131615, 153152, 191440, 210584, 263230, 306304, 382880, 421168, 526460, 612608, 765760, 842336, 1052920, 1225216, 1531520, 1684672, 2105840, 3063040, 3369344, 4211680, 6126080, 6738688, 8423360, 13477376, 16846720, 33693440, 67386880]

約数ペア:

[(1, 67386880), (2, 33693440), (4, 16846720), (5, 13477376), (8, 8423360), (10, 6738688), (11, 6126080), (16, 4211680), (20, 3369344), (22, 3063040), (32, 2105840), (40, 1684672), (44, 1531520), (55, 1225216), (64, 1052920), (80, 842336), (88, 765760), (110, 612608), (128, 526460), (160, 421168), (176, 382880), (220, 306304), (256, 263230), (320, 210584), (352, 191440), (440, 153152), (512, 131615), (640, 105292), (704, 95720), (880, 76576), (1280, 52646), (1408, 47860), (1760, 38288), (2393, 28160), (2560, 26323), (2816, 23930), (3520, 19144), (4786, 14080), (5632, 11965), (7040, 9572)]