213006960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{295843}}^1$

素因数の和:295862

約数の個数: 60

約数和(自身を含む): 715350792

約数和(自身を除く): 502343832

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, 240, 360, 720, 295843, 591686, 887529, 1183372, 1479215, 1775058, 2366744, 2662587, 2958430, 3550116, 4437645, 4733488, 5325174, 5916860, 7100232, 8875290, 10650348, 11833720, 13312935, 14200464, 17750580, 21300696, 23667440, 26625870, 35501160, 42601392, 53251740, 71002320, 106503480, 213006960]

約数ペア:

[(1, 213006960), (2, 106503480), (3, 71002320), (4, 53251740), (5, 42601392), (6, 35501160), (8, 26625870), (9, 23667440), (10, 21300696), (12, 17750580), (15, 14200464), (16, 13312935), (18, 11833720), (20, 10650348), (24, 8875290), (30, 7100232), (36, 5916860), (40, 5325174), (45, 4733488), (48, 4437645), (60, 3550116), (72, 2958430), (80, 2662587), (90, 2366744), (120, 1775058), (144, 1479215), (180, 1183372), (240, 887529), (360, 591686), (720, 295843)]