31734480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5788

約数の個数: 80

約数和(自身を含む): 102672000

約数和(自身を除く): 70937520

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, 5749, 11498, 17247, 22996, 28745, 34494, 45992, 57490, 68988, 86235, 91984, 114980, 132227, 137976, 172470, 229960, 264454, 275952, 344940, 396681, 459920, 528908, 661135, 689880, 793362, 1057816, 1322270, 1379760, 1586724, 1983405, 2115632, 2644540, 3173448, 3966810, 5289080, 6346896, 7933620, 10578160, 15867240, 31734480]

約数ペア:

[(1, 31734480), (2, 15867240), (3, 10578160), (4, 7933620), (5, 6346896), (6, 5289080), (8, 3966810), (10, 3173448), (12, 2644540), (15, 2115632), (16, 1983405), (20, 1586724), (23, 1379760), (24, 1322270), (30, 1057816), (40, 793362), (46, 689880), (48, 661135), (60, 528908), (69, 459920), (80, 396681), (92, 344940), (115, 275952), (120, 264454), (138, 229960), (184, 172470), (230, 137976), (240, 132227), (276, 114980), (345, 91984), (368, 86235), (460, 68988), (552, 57490), (690, 45992), (920, 34494), (1104, 28745), (1380, 22996), (1840, 17247), (2760, 11498), (5520, 5749)]