67271940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1109}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 204848280

約数和(自身を除く): 137576340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1109, 1348, 1685, 2022, 2218, 3033, 3327, 3370, 4044, 4436, 5055, 5545, 6066, 6654, 6740, 9981, 10110, 11090, 12132, 13308, 15165, 16635, 19962, 20220, 22180, 30330, 33270, 39924, 49905, 60660, 66540, 99810, 199620, 373733, 747466, 1121199, 1494932, 1868665, 2242398, 3363597, 3737330, 4484796, 5605995, 6727194, 7474660, 11211990, 13454388, 16817985, 22423980, 33635970, 67271940]

約数ペア:

[(1, 67271940), (2, 33635970), (3, 22423980), (4, 16817985), (5, 13454388), (6, 11211990), (9, 7474660), (10, 6727194), (12, 5605995), (15, 4484796), (18, 3737330), (20, 3363597), (30, 2242398), (36, 1868665), (45, 1494932), (60, 1121199), (90, 747466), (180, 373733), (337, 199620), (674, 99810), (1011, 66540), (1109, 60660), (1348, 49905), (1685, 39924), (2022, 33270), (2218, 30330), (3033, 22180), (3327, 20220), (3370, 19962), (4044, 16635), (4436, 15165), (5055, 13308), (5545, 12132), (6066, 11090), (6654, 10110), (6740, 9981)]