12156687120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{254537}}^1$

素因数の和:254752

約数の個数: 80

約数和(自身を含む): 37875254400

約数和(自身を除く): 25718567280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 23880, 47760, 254537, 509074, 763611, 1018148, 1272685, 1527222, 2036296, 2545370, 3054444, 3818055, 4072592, 5090740, 6108888, 7636110, 10181480, 12217776, 15272220, 20362960, 30544440, 50652863, 61088880, 101305726, 151958589, 202611452, 253264315, 303917178, 405222904, 506528630, 607834356, 759792945, 810445808, 1013057260, 1215668712, 1519585890, 2026114520, 2431337424, 3039171780, 4052229040, 6078343560, 12156687120]

約数ペア:

[(1, 12156687120), (2, 6078343560), (3, 4052229040), (4, 3039171780), (5, 2431337424), (6, 2026114520), (8, 1519585890), (10, 1215668712), (12, 1013057260), (15, 810445808), (16, 759792945), (20, 607834356), (24, 506528630), (30, 405222904), (40, 303917178), (48, 253264315), (60, 202611452), (80, 151958589), (120, 101305726), (199, 61088880), (240, 50652863), (398, 30544440), (597, 20362960), (796, 15272220), (995, 12217776), (1194, 10181480), (1592, 7636110), (1990, 6108888), (2388, 5090740), (2985, 4072592), (3184, 3818055), (3980, 3054444), (4776, 2545370), (5970, 2036296), (7960, 1527222), (9552, 1272685), (11940, 1018148), (15920, 763611), (23880, 509074), (47760, 254537)]