7260660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 25421760

約数和(自身を除く): 18161100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 193, 198, 209, 220, 228, 285, 330, 342, 380, 386, 396, 418, 495, 570, 579, 627, 660, 684, 772, 836, 855, 965, 990, 1045, 1140, 1158, 1254, 1710, 1737, 1881, 1930, 1980, 2090, 2123, 2316, 2508, 2895, 3135, 3420, 3474, 3667, 3762, 3860, 4180, 4246, 5790, 6270, 6369, 6948, 7334, 7524, 8492, 8685, 9405, 10615, 11001, 11580, 12540, 12738, 14668, 17370, 18335, 18810, 19107, 21230, 22002, 25476, 31845, 33003, 34740, 36670, 37620, 38214, 40337, 42460, 44004, 55005, 63690, 66006, 73340, 76428, 80674, 95535, 110010, 121011, 127380, 132012, 161348, 165015, 191070, 201685, 220020, 242022, 330030, 363033, 382140, 403370, 484044, 605055, 660060, 726066, 806740, 1210110, 1452132, 1815165, 2420220, 3630330, 7260660]

約数ペア:

[(1, 7260660), (2, 3630330), (3, 2420220), (4, 1815165), (5, 1452132), (6, 1210110), (9, 806740), (10, 726066), (11, 660060), (12, 605055), (15, 484044), (18, 403370), (19, 382140), (20, 363033), (22, 330030), (30, 242022), (33, 220020), (36, 201685), (38, 191070), (44, 165015), (45, 161348), (55, 132012), (57, 127380), (60, 121011), (66, 110010), (76, 95535), (90, 80674), (95, 76428), (99, 73340), (110, 66006), (114, 63690), (132, 55005), (165, 44004), (171, 42460), (180, 40337), (190, 38214), (193, 37620), (198, 36670), (209, 34740), (220, 33003), (228, 31845), (285, 25476), (330, 22002), (342, 21230), (380, 19107), (386, 18810), (396, 18335), (418, 17370), (495, 14668), (570, 12738), (579, 12540), (627, 11580), (660, 11001), (684, 10615), (772, 9405), (836, 8685), (855, 8492), (965, 7524), (990, 7334), (1045, 6948), (1140, 6369), (1158, 6270), (1254, 5790), (1710, 4246), (1737, 4180), (1881, 3860), (1930, 3762), (1980, 3667), (2090, 3474), (2123, 3420), (2316, 3135), (2508, 2895)]