15010389640

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1\times {\mathrm{4523}}^1$

素因数の和:5206

約数の個数: 64

約数和(自身を含む): 34054862400

約数和(自身を除く): 19044472760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 509, 652, 815, 1018, 1304, 1630, 2036, 2545, 3260, 4072, 4523, 5090, 6520, 9046, 10180, 18092, 20360, 22615, 36184, 45230, 82967, 90460, 165934, 180920, 331868, 414835, 663736, 737249, 829670, 1474498, 1659340, 2302207, 2948996, 3318680, 3686245, 4604414, 5897992, 7372490, 9208828, 11511035, 14744980, 18417656, 23022070, 29489960, 46044140, 92088280, 375259741, 750519482, 1501038964, 1876298705, 3002077928, 3752597410, 7505194820, 15010389640]

約数ペア:

[(1, 15010389640), (2, 7505194820), (4, 3752597410), (5, 3002077928), (8, 1876298705), (10, 1501038964), (20, 750519482), (40, 375259741), (163, 92088280), (326, 46044140), (509, 29489960), (652, 23022070), (815, 18417656), (1018, 14744980), (1304, 11511035), (1630, 9208828), (2036, 7372490), (2545, 5897992), (3260, 4604414), (4072, 3686245), (4523, 3318680), (5090, 2948996), (6520, 2302207), (9046, 1659340), (10180, 1474498), (18092, 829670), (20360, 737249), (22615, 663736), (36184, 414835), (45230, 331868), (82967, 180920), (90460, 165934)]