18615960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1598

約数の個数: 128

約数和(自身を含む): 67737600

約数和(自身を除く): 49121640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1567, 1980, 2376, 2970, 3134, 3960, 4701, 5940, 6268, 7835, 9402, 11880, 12536, 14103, 15670, 17237, 18804, 23505, 28206, 31340, 34474, 37608, 42309, 47010, 51711, 56412, 62680, 68948, 70515, 84618, 86185, 94020, 103422, 112824, 137896, 141030, 155133, 169236, 172370, 188040, 206844, 211545, 258555, 282060, 310266, 338472, 344740, 413688, 423090, 465399, 517110, 564120, 620532, 689480, 775665, 846180, 930798, 1034220, 1241064, 1551330, 1692360, 1861596, 2068440, 2326995, 3102660, 3723192, 4653990, 6205320, 9307980, 18615960]

約数ペア:

[(1, 18615960), (2, 9307980), (3, 6205320), (4, 4653990), (5, 3723192), (6, 3102660), (8, 2326995), (9, 2068440), (10, 1861596), (11, 1692360), (12, 1551330), (15, 1241064), (18, 1034220), (20, 930798), (22, 846180), (24, 775665), (27, 689480), (30, 620532), (33, 564120), (36, 517110), (40, 465399), (44, 423090), (45, 413688), (54, 344740), (55, 338472), (60, 310266), (66, 282060), (72, 258555), (88, 211545), (90, 206844), (99, 188040), (108, 172370), (110, 169236), (120, 155133), (132, 141030), (135, 137896), (165, 112824), (180, 103422), (198, 94020), (216, 86185), (220, 84618), (264, 70515), (270, 68948), (297, 62680), (330, 56412), (360, 51711), (396, 47010), (440, 42309), (495, 37608), (540, 34474), (594, 31340), (660, 28206), (792, 23505), (990, 18804), (1080, 17237), (1188, 15670), (1320, 14103), (1485, 12536), (1567, 11880), (1980, 9402), (2376, 7835), (2970, 6268), (3134, 5940), (3960, 4701)]