12808301760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{72907}}^1$

素因数の和:72991

約数の個数: 168

約数和(自身を含む): 44778052176

約数和(自身を除く): 31969750416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 11712, 14640, 17568, 19520, 21960, 29280, 35136, 43920, 58560, 72907, 87840, 145814, 175680, 218721, 291628, 364535, 437442, 583256, 656163, 729070, 874884, 1093605, 1166512, 1312326, 1458140, 1749768, 2187210, 2333024, 2624652, 2916280, 3280815, 3499536, 4374420, 4447327, 4666048, 5249304, 5832560, 6561630, 6999072, 8748840, 8894654, 10498608, 11665120, 13123260, 13341981, 13998144, 17497680, 17789308, 20997216, 22236635, 23330240, 26246520, 26683962, 34995360, 35578616, 40025943, 41994432, 44473270, 52493040, 53367924, 66709905, 69990720, 71157232, 80051886, 88946540, 104986080, 106735848, 133419810, 142314464, 160103772, 177893080, 200129715, 209972160, 213471696, 266839620, 284628928, 320207544, 355786160, 400259430, 426943392, 533679240, 640415088, 711572320, 800518860, 853886784, 1067358480, 1280830176, 1423144640, 1601037720, 2134716960, 2561660352, 3202075440, 4269433920, 6404150880, 12808301760]

約数ペア:

[(1, 12808301760), (2, 6404150880), (3, 4269433920), (4, 3202075440), (5, 2561660352), (6, 2134716960), (8, 1601037720), (9, 1423144640), (10, 1280830176), (12, 1067358480), (15, 853886784), (16, 800518860), (18, 711572320), (20, 640415088), (24, 533679240), (30, 426943392), (32, 400259430), (36, 355786160), (40, 320207544), (45, 284628928), (48, 266839620), (60, 213471696), (61, 209972160), (64, 200129715), (72, 177893080), (80, 160103772), (90, 142314464), (96, 133419810), (120, 106735848), (122, 104986080), (144, 88946540), (160, 80051886), (180, 71157232), (183, 69990720), (192, 66709905), (240, 53367924), (244, 52493040), (288, 44473270), (305, 41994432), (320, 40025943), (360, 35578616), (366, 34995360), (480, 26683962), (488, 26246520), (549, 23330240), (576, 22236635), (610, 20997216), (720, 17789308), (732, 17497680), (915, 13998144), (960, 13341981), (976, 13123260), (1098, 11665120), (1220, 10498608), (1440, 8894654), (1464, 8748840), (1830, 6999072), (1952, 6561630), (2196, 5832560), (2440, 5249304), (2745, 4666048), (2880, 4447327), (2928, 4374420), (3660, 3499536), (3904, 3280815), (4392, 2916280), (4880, 2624652), (5490, 2333024), (5856, 2187210), (7320, 1749768), (8784, 1458140), (9760, 1312326), (10980, 1166512), (11712, 1093605), (14640, 874884), (17568, 729070), (19520, 656163), (21960, 583256), (29280, 437442), (35136, 364535), (43920, 291628), (58560, 218721), (72907, 175680), (87840, 145814)]