133343820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{27437}}^1$

素因数の和:27461

約数の個数: 72

約数和(自身を含む): 419472144

約数和(自身を除く): 286128324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 27437, 54874, 82311, 109748, 137185, 164622, 246933, 274370, 329244, 411555, 493866, 548740, 740799, 823110, 987732, 1234665, 1481598, 1646220, 2222397, 2469330, 2963196, 3703995, 4444794, 4938660, 6667191, 7407990, 8889588, 11111985, 13334382, 14815980, 22223970, 26668764, 33335955, 44447940, 66671910, 133343820]

約数ペア:

[(1, 133343820), (2, 66671910), (3, 44447940), (4, 33335955), (5, 26668764), (6, 22223970), (9, 14815980), (10, 13334382), (12, 11111985), (15, 8889588), (18, 7407990), (20, 6667191), (27, 4938660), (30, 4444794), (36, 3703995), (45, 2963196), (54, 2469330), (60, 2222397), (81, 1646220), (90, 1481598), (108, 1234665), (135, 987732), (162, 823110), (180, 740799), (243, 548740), (270, 493866), (324, 411555), (405, 329244), (486, 274370), (540, 246933), (810, 164622), (972, 137185), (1215, 109748), (1620, 82311), (2430, 54874), (4860, 27437)]