15696873240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{657323}}^1$

素因数の和:657536

約数の個数: 64

約数和(自身を含む): 47327328000

約数和(自身を除く): 31630454760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 657323, 1314646, 1971969, 2629292, 3286615, 3943938, 5258584, 6573230, 7887876, 9859845, 13146460, 15775752, 19719690, 26292920, 39439380, 78878760, 130807277, 261614554, 392421831, 523229108, 654036385, 784843662, 1046458216, 1308072770, 1569687324, 1962109155, 2616145540, 3139374648, 3924218310, 5232291080, 7848436620, 15696873240]

約数ペア:

[(1, 15696873240), (2, 7848436620), (3, 5232291080), (4, 3924218310), (5, 3139374648), (6, 2616145540), (8, 1962109155), (10, 1569687324), (12, 1308072770), (15, 1046458216), (20, 784843662), (24, 654036385), (30, 523229108), (40, 392421831), (60, 261614554), (120, 130807277), (199, 78878760), (398, 39439380), (597, 26292920), (796, 19719690), (995, 15775752), (1194, 13146460), (1592, 9859845), (1990, 7887876), (2388, 6573230), (2985, 5258584), (3980, 3943938), (4776, 3286615), (5970, 2629292), (7960, 1971969), (11940, 1314646), (23880, 657323)]