7972740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{44293}}^1$

素因数の和:44308

約数の個数: 36

約数和(自身を含む): 24184524

約数和(自身を除く): 16211784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 44293, 88586, 132879, 177172, 221465, 265758, 398637, 442930, 531516, 664395, 797274, 885860, 1328790, 1594548, 1993185, 2657580, 3986370, 7972740]

約数ペア:

[(1, 7972740), (2, 3986370), (3, 2657580), (4, 1993185), (5, 1594548), (6, 1328790), (9, 885860), (10, 797274), (12, 664395), (15, 531516), (18, 442930), (20, 398637), (30, 265758), (36, 221465), (45, 177172), (60, 132879), (90, 88586), (180, 44293)]