15455880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1332

約数の個数: 128

約数和(自身を含む): 56246400

約数和(自身を除く): 40790520

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, 1301, 1320, 1485, 1980, 2376, 2602, 2970, 3903, 3960, 5204, 5940, 6505, 7806, 10408, 11709, 11880, 13010, 14311, 15612, 19515, 23418, 26020, 28622, 31224, 35127, 39030, 42933, 46836, 52040, 57244, 58545, 70254, 71555, 78060, 85866, 93672, 114488, 117090, 128799, 140508, 143110, 156120, 171732, 175635, 214665, 234180, 257598, 281016, 286220, 343464, 351270, 386397, 429330, 468360, 515196, 572440, 643995, 702540, 772794, 858660, 1030392, 1287990, 1405080, 1545588, 1717320, 1931985, 2575980, 3091176, 3863970, 5151960, 7727940, 15455880]

約数ペア:

[(1, 15455880), (2, 7727940), (3, 5151960), (4, 3863970), (5, 3091176), (6, 2575980), (8, 1931985), (9, 1717320), (10, 1545588), (11, 1405080), (12, 1287990), (15, 1030392), (18, 858660), (20, 772794), (22, 702540), (24, 643995), (27, 572440), (30, 515196), (33, 468360), (36, 429330), (40, 386397), (44, 351270), (45, 343464), (54, 286220), (55, 281016), (60, 257598), (66, 234180), (72, 214665), (88, 175635), (90, 171732), (99, 156120), (108, 143110), (110, 140508), (120, 128799), (132, 117090), (135, 114488), (165, 93672), (180, 85866), (198, 78060), (216, 71555), (220, 70254), (264, 58545), (270, 57244), (297, 52040), (330, 46836), (360, 42933), (396, 39030), (440, 35127), (495, 31224), (540, 28622), (594, 26020), (660, 23418), (792, 19515), (990, 15612), (1080, 14311), (1188, 13010), (1301, 11880), (1320, 11709), (1485, 10408), (1980, 7806), (2376, 6505), (2602, 5940), (2970, 5204), (3903, 3960)]