8730800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 23894304

約数和(自身を除く): 15163504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 73, 80, 92, 100, 104, 115, 130, 146, 184, 200, 208, 230, 260, 292, 299, 325, 365, 368, 400, 460, 520, 575, 584, 598, 650, 730, 920, 949, 1040, 1150, 1168, 1196, 1300, 1460, 1495, 1679, 1825, 1840, 1898, 2300, 2392, 2600, 2920, 2990, 3358, 3650, 3796, 4600, 4745, 4784, 5200, 5840, 5980, 6716, 7300, 7475, 7592, 8395, 9200, 9490, 11960, 13432, 14600, 14950, 15184, 16790, 18980, 21827, 23725, 23920, 26864, 29200, 29900, 33580, 37960, 41975, 43654, 47450, 59800, 67160, 75920, 83950, 87308, 94900, 109135, 119600, 134320, 167900, 174616, 189800, 218270, 335800, 349232, 379600, 436540, 545675, 671600, 873080, 1091350, 1746160, 2182700, 4365400, 8730800]

約数ペア:

[(1, 8730800), (2, 4365400), (4, 2182700), (5, 1746160), (8, 1091350), (10, 873080), (13, 671600), (16, 545675), (20, 436540), (23, 379600), (25, 349232), (26, 335800), (40, 218270), (46, 189800), (50, 174616), (52, 167900), (65, 134320), (73, 119600), (80, 109135), (92, 94900), (100, 87308), (104, 83950), (115, 75920), (130, 67160), (146, 59800), (184, 47450), (200, 43654), (208, 41975), (230, 37960), (260, 33580), (292, 29900), (299, 29200), (325, 26864), (365, 23920), (368, 23725), (400, 21827), (460, 18980), (520, 16790), (575, 15184), (584, 14950), (598, 14600), (650, 13432), (730, 11960), (920, 9490), (949, 9200), (1040, 8395), (1150, 7592), (1168, 7475), (1196, 7300), (1300, 6716), (1460, 5980), (1495, 5840), (1679, 5200), (1825, 4784), (1840, 4745), (1898, 4600), (2300, 3796), (2392, 3650), (2600, 3358), (2920, 2990)]