123584280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5953}}^1$

素因数の和:6140

約数の個数: 64

約数和(自身を含む): 372958560

約数和(自身を除く): 249374280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 5953, 6920, 10380, 11906, 17859, 20760, 23812, 29765, 35718, 47624, 59530, 71436, 89295, 119060, 142872, 178590, 238120, 357180, 714360, 1029869, 2059738, 3089607, 4119476, 5149345, 6179214, 8238952, 10298690, 12358428, 15448035, 20597380, 24716856, 30896070, 41194760, 61792140, 123584280]

約数ペア:

[(1, 123584280), (2, 61792140), (3, 41194760), (4, 30896070), (5, 24716856), (6, 20597380), (8, 15448035), (10, 12358428), (12, 10298690), (15, 8238952), (20, 6179214), (24, 5149345), (30, 4119476), (40, 3089607), (60, 2059738), (120, 1029869), (173, 714360), (346, 357180), (519, 238120), (692, 178590), (865, 142872), (1038, 119060), (1384, 89295), (1730, 71436), (2076, 59530), (2595, 47624), (3460, 35718), (4152, 29765), (5190, 23812), (5953, 20760), (6920, 17859), (10380, 11906)]