161874840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1348957}}^1$

素因数の和:1348971

約数の個数: 32

約数和(自身を含む): 485624880

約数和(自身を除く): 323750040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1348957, 2697914, 4046871, 5395828, 6744785, 8093742, 10791656, 13489570, 16187484, 20234355, 26979140, 32374968, 40468710, 53958280, 80937420, 161874840]

約数ペア:

[(1, 161874840), (2, 80937420), (3, 53958280), (4, 40468710), (5, 32374968), (6, 26979140), (8, 20234355), (10, 16187484), (12, 13489570), (15, 10791656), (20, 8093742), (24, 6744785), (30, 5395828), (40, 4046871), (60, 2697914), (120, 1348957)]