83697840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{38749}}^1$

素因数の和:38771

約数の個数: 80

約数和(自身を含む): 288300000

約数和(自身を除く): 204602160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 38749, 77498, 116247, 154996, 193745, 232494, 309992, 348741, 387490, 464988, 581235, 619984, 697482, 774980, 929976, 1046223, 1162470, 1394964, 1549960, 1743705, 1859952, 2092446, 2324940, 2789928, 3099920, 3487410, 4184892, 4649880, 5231115, 5579856, 6974820, 8369784, 9299760, 10462230, 13949640, 16739568, 20924460, 27899280, 41848920, 83697840]

約数ペア:

[(1, 83697840), (2, 41848920), (3, 27899280), (4, 20924460), (5, 16739568), (6, 13949640), (8, 10462230), (9, 9299760), (10, 8369784), (12, 6974820), (15, 5579856), (16, 5231115), (18, 4649880), (20, 4184892), (24, 3487410), (27, 3099920), (30, 2789928), (36, 2324940), (40, 2092446), (45, 1859952), (48, 1743705), (54, 1549960), (60, 1394964), (72, 1162470), (80, 1046223), (90, 929976), (108, 774980), (120, 697482), (135, 619984), (144, 581235), (180, 464988), (216, 387490), (240, 348741), (270, 309992), (360, 232494), (432, 193745), (540, 154996), (720, 116247), (1080, 77498), (2160, 38749)]