1858437720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{224449}}^1$

素因数の和:224489

約数の個数: 96

約数和(自身を含む): 6302556000

約数和(自身を除く): 4444118280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 224449, 448898, 673347, 897796, 1122245, 1346694, 1795592, 2020041, 2244490, 2693388, 3366735, 4040082, 4488980, 5162327, 5386776, 6733470, 8080164, 8977960, 10100205, 10324654, 13466940, 15486981, 16160328, 20200410, 20649308, 25811635, 26933880, 30973962, 40400820, 41298616, 46460943, 51623270, 61947924, 77434905, 80801640, 92921886, 103246540, 123895848, 154869810, 185843772, 206493080, 232304715, 309739620, 371687544, 464609430, 619479240, 929218860, 1858437720]

約数ペア:

[(1, 1858437720), (2, 929218860), (3, 619479240), (4, 464609430), (5, 371687544), (6, 309739620), (8, 232304715), (9, 206493080), (10, 185843772), (12, 154869810), (15, 123895848), (18, 103246540), (20, 92921886), (23, 80801640), (24, 77434905), (30, 61947924), (36, 51623270), (40, 46460943), (45, 41298616), (46, 40400820), (60, 30973962), (69, 26933880), (72, 25811635), (90, 20649308), (92, 20200410), (115, 16160328), (120, 15486981), (138, 13466940), (180, 10324654), (184, 10100205), (207, 8977960), (230, 8080164), (276, 6733470), (345, 5386776), (360, 5162327), (414, 4488980), (460, 4040082), (552, 3366735), (690, 2693388), (828, 2244490), (920, 2020041), (1035, 1795592), (1380, 1346694), (1656, 1122245), (2070, 897796), (2760, 673347), (4140, 448898), (8280, 224449)]