84272520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3529}}^1$

素因数の和:3742

約数の個数: 64

約数和(自身を含む): 254160000

約数和(自身を除く): 169887480

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, 3529, 3980, 4776, 5970, 7058, 7960, 10587, 11940, 14116, 17645, 21174, 23880, 28232, 35290, 42348, 52935, 70580, 84696, 105870, 141160, 211740, 423480, 702271, 1404542, 2106813, 2809084, 3511355, 4213626, 5618168, 7022710, 8427252, 10534065, 14045420, 16854504, 21068130, 28090840, 42136260, 84272520]

約数ペア:

[(1, 84272520), (2, 42136260), (3, 28090840), (4, 21068130), (5, 16854504), (6, 14045420), (8, 10534065), (10, 8427252), (12, 7022710), (15, 5618168), (20, 4213626), (24, 3511355), (30, 2809084), (40, 2106813), (60, 1404542), (120, 702271), (199, 423480), (398, 211740), (597, 141160), (796, 105870), (995, 84696), (1194, 70580), (1592, 52935), (1990, 42348), (2388, 35290), (2985, 28232), (3529, 23880), (3980, 21174), (4776, 17645), (5970, 14116), (7058, 11940), (7960, 10587)]