90356880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16369}}^1$

素因数の和:16408

約数の個数: 80

約数和(自身を含む): 292302720

約数和(自身を除く): 201945840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 16369, 32738, 49107, 65476, 81845, 98214, 130952, 163690, 196428, 245535, 261904, 327380, 376487, 392856, 491070, 654760, 752974, 785712, 982140, 1129461, 1309520, 1505948, 1882435, 1964280, 2258922, 3011896, 3764870, 3928560, 4517844, 5647305, 6023792, 7529740, 9035688, 11294610, 15059480, 18071376, 22589220, 30118960, 45178440, 90356880]

約数ペア:

[(1, 90356880), (2, 45178440), (3, 30118960), (4, 22589220), (5, 18071376), (6, 15059480), (8, 11294610), (10, 9035688), (12, 7529740), (15, 6023792), (16, 5647305), (20, 4517844), (23, 3928560), (24, 3764870), (30, 3011896), (40, 2258922), (46, 1964280), (48, 1882435), (60, 1505948), (69, 1309520), (80, 1129461), (92, 982140), (115, 785712), (120, 752974), (138, 654760), (184, 491070), (230, 392856), (240, 376487), (276, 327380), (345, 261904), (368, 245535), (460, 196428), (552, 163690), (690, 130952), (920, 98214), (1104, 81845), (1380, 65476), (1840, 49107), (2760, 32738), (5520, 16369)]