397476120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{13859}}^1$

素因数の和:14112

約数の個数: 64

約数和(自身を含む): 1197504000

約数和(自身を除く): 800027880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 13859, 14340, 27718, 28680, 41577, 55436, 69295, 83154, 110872, 138590, 166308, 207885, 277180, 332616, 415770, 554360, 831540, 1663080, 3312301, 6624602, 9936903, 13249204, 16561505, 19873806, 26498408, 33123010, 39747612, 49684515, 66246020, 79495224, 99369030, 132492040, 198738060, 397476120]

約数ペア:

[(1, 397476120), (2, 198738060), (3, 132492040), (4, 99369030), (5, 79495224), (6, 66246020), (8, 49684515), (10, 39747612), (12, 33123010), (15, 26498408), (20, 19873806), (24, 16561505), (30, 13249204), (40, 9936903), (60, 6624602), (120, 3312301), (239, 1663080), (478, 831540), (717, 554360), (956, 415770), (1195, 332616), (1434, 277180), (1912, 207885), (2390, 166308), (2868, 138590), (3585, 110872), (4780, 83154), (5736, 69295), (7170, 55436), (9560, 41577), (13859, 28680), (14340, 27718)]