118403280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{164449}}^1$

素因数の和:164468

約数の個数: 60

約数和(自身を含む): 397640100

約数和(自身を除く): 279236820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 164449, 328898, 493347, 657796, 822245, 986694, 1315592, 1480041, 1644490, 1973388, 2466735, 2631184, 2960082, 3288980, 3946776, 4933470, 5920164, 6577960, 7400205, 7893552, 9866940, 11840328, 13155920, 14800410, 19733880, 23680656, 29600820, 39467760, 59201640, 118403280]

約数ペア:

[(1, 118403280), (2, 59201640), (3, 39467760), (4, 29600820), (5, 23680656), (6, 19733880), (8, 14800410), (9, 13155920), (10, 11840328), (12, 9866940), (15, 7893552), (16, 7400205), (18, 6577960), (20, 5920164), (24, 4933470), (30, 3946776), (36, 3288980), (40, 2960082), (45, 2631184), (48, 2466735), (60, 1973388), (72, 1644490), (80, 1480041), (90, 1315592), (120, 986694), (144, 822245), (180, 657796), (240, 493347), (360, 328898), (720, 164449)]