1389709080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3860303}}^1$

素因数の和:3860320

約数の個数: 48

約数和(自身を含む): 4516555680

約数和(自身を除く): 3126846600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3860303, 7720606, 11580909, 15441212, 19301515, 23161818, 30882424, 34742727, 38603030, 46323636, 57904545, 69485454, 77206060, 92647272, 115809090, 138970908, 154412120, 173713635, 231618180, 277941816, 347427270, 463236360, 694854540, 1389709080]

約数ペア:

[(1, 1389709080), (2, 694854540), (3, 463236360), (4, 347427270), (5, 277941816), (6, 231618180), (8, 173713635), (9, 154412120), (10, 138970908), (12, 115809090), (15, 92647272), (18, 77206060), (20, 69485454), (24, 57904545), (30, 46323636), (36, 38603030), (40, 34742727), (45, 30882424), (60, 23161818), (72, 19301515), (90, 15441212), (120, 11580909), (180, 7720606), (360, 3860303)]