1533680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 3757200

約数和(自身を除く): 2223520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1009, 1520, 2018, 4036, 5045, 8072, 10090, 16144, 19171, 20180, 38342, 40360, 76684, 80720, 95855, 153368, 191710, 306736, 383420, 766840, 1533680]

約数ペア:

[(1, 1533680), (2, 766840), (4, 383420), (5, 306736), (8, 191710), (10, 153368), (16, 95855), (19, 80720), (20, 76684), (38, 40360), (40, 38342), (76, 20180), (80, 19171), (95, 16144), (152, 10090), (190, 8072), (304, 5045), (380, 4036), (760, 2018), (1009, 1520)]