88895880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27437}}^1$

素因数の和:27460

約数の個数: 80

約数和(自身を含む): 298799820

約数和(自身を除く): 209903940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 27437, 54874, 82311, 109748, 137185, 164622, 219496, 246933, 274370, 329244, 411555, 493866, 548740, 658488, 740799, 823110, 987732, 1097480, 1234665, 1481598, 1646220, 1975464, 2222397, 2469330, 2963196, 3292440, 3703995, 4444794, 4938660, 5926392, 7407990, 8889588, 9877320, 11111985, 14815980, 17779176, 22223970, 29631960, 44447940, 88895880]

約数ペア:

[(1, 88895880), (2, 44447940), (3, 29631960), (4, 22223970), (5, 17779176), (6, 14815980), (8, 11111985), (9, 9877320), (10, 8889588), (12, 7407990), (15, 5926392), (18, 4938660), (20, 4444794), (24, 3703995), (27, 3292440), (30, 2963196), (36, 2469330), (40, 2222397), (45, 1975464), (54, 1646220), (60, 1481598), (72, 1234665), (81, 1097480), (90, 987732), (108, 823110), (120, 740799), (135, 658488), (162, 548740), (180, 493866), (216, 411555), (270, 329244), (324, 274370), (360, 246933), (405, 219496), (540, 164622), (648, 137185), (810, 109748), (1080, 82311), (1620, 54874), (3240, 27437)]