1407520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 3507840

約数和(自身を除く): 2100320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 463, 608, 760, 926, 1520, 1852, 2315, 3040, 3704, 4630, 7408, 8797, 9260, 14816, 17594, 18520, 35188, 37040, 43985, 70376, 74080, 87970, 140752, 175940, 281504, 351880, 703760, 1407520]

約数ペア:

[(1, 1407520), (2, 703760), (4, 351880), (5, 281504), (8, 175940), (10, 140752), (16, 87970), (19, 74080), (20, 70376), (32, 43985), (38, 37040), (40, 35188), (76, 18520), (80, 17594), (95, 14816), (152, 9260), (160, 8797), (190, 7408), (304, 4630), (380, 3704), (463, 3040), (608, 2315), (760, 1852), (926, 1520)]