60320880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 204079200

約数和(自身を除く): 143758320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 421, 597, 720, 796, 842, 995, 1194, 1263, 1592, 1684, 1791, 1990, 2105, 2388, 2526, 2985, 3184, 3368, 3582, 3789, 3980, 4210, 4776, 5052, 5970, 6315, 6736, 7164, 7578, 7960, 8420, 8955, 9552, 10104, 11940, 12630, 14328, 15156, 15920, 16840, 17910, 18945, 20208, 23880, 25260, 28656, 30312, 33680, 35820, 37890, 47760, 50520, 60624, 71640, 75780, 83779, 101040, 143280, 151560, 167558, 251337, 303120, 335116, 418895, 502674, 670232, 754011, 837790, 1005348, 1256685, 1340464, 1508022, 1675580, 2010696, 2513370, 3016044, 3351160, 3770055, 4021392, 5026740, 6032088, 6702320, 7540110, 10053480, 12064176, 15080220, 20106960, 30160440, 60320880]

約数ペア:

[(1, 60320880), (2, 30160440), (3, 20106960), (4, 15080220), (5, 12064176), (6, 10053480), (8, 7540110), (9, 6702320), (10, 6032088), (12, 5026740), (15, 4021392), (16, 3770055), (18, 3351160), (20, 3016044), (24, 2513370), (30, 2010696), (36, 1675580), (40, 1508022), (45, 1340464), (48, 1256685), (60, 1005348), (72, 837790), (80, 754011), (90, 670232), (120, 502674), (144, 418895), (180, 335116), (199, 303120), (240, 251337), (360, 167558), (398, 151560), (421, 143280), (597, 101040), (720, 83779), (796, 75780), (842, 71640), (995, 60624), (1194, 50520), (1263, 47760), (1592, 37890), (1684, 35820), (1791, 33680), (1990, 30312), (2105, 28656), (2388, 25260), (2526, 23880), (2985, 20208), (3184, 18945), (3368, 17910), (3582, 16840), (3789, 15920), (3980, 15156), (4210, 14328), (4776, 12630), (5052, 11940), (5970, 10104), (6315, 9552), (6736, 8955), (7164, 8420), (7578, 7960)]