12940676640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16369}}^1$

素因数の和:16457

約数の個数: 240

約数和(自身を含む): 46421325720

約数和(自身を除く): 33480649080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 244, 270, 288, 305, 324, 360, 366, 405, 432, 480, 488, 540, 549, 610, 648, 720, 732, 810, 864, 915, 976, 1080, 1098, 1220, 1296, 1440, 1464, 1620, 1647, 1830, 1952, 2160, 2196, 2440, 2592, 2745, 2928, 3240, 3294, 3660, 4320, 4392, 4880, 4941, 5490, 5856, 6480, 6588, 7320, 8235, 8784, 9760, 9882, 10980, 12960, 13176, 14640, 16369, 16470, 17568, 19764, 21960, 24705, 26352, 29280, 32738, 32940, 39528, 43920, 49107, 49410, 52704, 65476, 65880, 79056, 81845, 87840, 98214, 98820, 130952, 131760, 147321, 158112, 163690, 196428, 197640, 245535, 261904, 263520, 294642, 327380, 392856, 395280, 441963, 491070, 523808, 589284, 654760, 736605, 785712, 790560, 883926, 982140, 998509, 1178568, 1309520, 1325889, 1473210, 1571424, 1767852, 1964280, 1997018, 2209815, 2357136, 2619040, 2651778, 2946420, 2995527, 3535704, 3928560, 3994036, 4419630, 4714272, 4992545, 5303556, 5892840, 5991054, 6629445, 7071408, 7857120, 7988072, 8839260, 8986581, 9985090, 10607112, 11785680, 11982108, 13258890, 14142816, 14977635, 15976144, 17678520, 17973162, 19970180, 21214224, 23571360, 23964216, 26517780, 26959743, 29955270, 31952288, 35357040, 35946324, 39940360, 42428448, 44932905, 47928432, 53035560, 53919486, 59910540, 70714080, 71892648, 79880720, 80879229, 89865810, 95856864, 106071120, 107838972, 119821080, 134798715, 143785296, 159761440, 161758458, 179731620, 212142240, 215677944, 239642160, 269597430, 287570592, 323516916, 359463240, 404396145, 431355888, 479284320, 539194860, 647033832, 718926480, 808792290, 862711776, 1078389720, 1294067664, 1437852960, 1617584580, 2156779440, 2588135328, 3235169160, 4313558880, 6470338320, 12940676640]

約数ペア:

[(1, 12940676640), (2, 6470338320), (3, 4313558880), (4, 3235169160), (5, 2588135328), (6, 2156779440), (8, 1617584580), (9, 1437852960), (10, 1294067664), (12, 1078389720), (15, 862711776), (16, 808792290), (18, 718926480), (20, 647033832), (24, 539194860), (27, 479284320), (30, 431355888), (32, 404396145), (36, 359463240), (40, 323516916), (45, 287570592), (48, 269597430), (54, 239642160), (60, 215677944), (61, 212142240), (72, 179731620), (80, 161758458), (81, 159761440), (90, 143785296), (96, 134798715), (108, 119821080), (120, 107838972), (122, 106071120), (135, 95856864), (144, 89865810), (160, 80879229), (162, 79880720), (180, 71892648), (183, 70714080), (216, 59910540), (240, 53919486), (244, 53035560), (270, 47928432), (288, 44932905), (305, 42428448), (324, 39940360), (360, 35946324), (366, 35357040), (405, 31952288), (432, 29955270), (480, 26959743), (488, 26517780), (540, 23964216), (549, 23571360), (610, 21214224), (648, 19970180), (720, 17973162), (732, 17678520), (810, 15976144), (864, 14977635), (915, 14142816), (976, 13258890), (1080, 11982108), (1098, 11785680), (1220, 10607112), (1296, 9985090), (1440, 8986581), (1464, 8839260), (1620, 7988072), (1647, 7857120), (1830, 7071408), (1952, 6629445), (2160, 5991054), (2196, 5892840), (2440, 5303556), (2592, 4992545), (2745, 4714272), (2928, 4419630), (3240, 3994036), (3294, 3928560), (3660, 3535704), (4320, 2995527), (4392, 2946420), (4880, 2651778), (4941, 2619040), (5490, 2357136), (5856, 2209815), (6480, 1997018), (6588, 1964280), (7320, 1767852), (8235, 1571424), (8784, 1473210), (9760, 1325889), (9882, 1309520), (10980, 1178568), (12960, 998509), (13176, 982140), (14640, 883926), (16369, 790560), (16470, 785712), (17568, 736605), (19764, 654760), (21960, 589284), (24705, 523808), (26352, 491070), (29280, 441963), (32738, 395280), (32940, 392856), (39528, 327380), (43920, 294642), (49107, 263520), (49410, 261904), (52704, 245535), (65476, 197640), (65880, 196428), (79056, 163690), (81845, 158112), (87840, 147321), (98214, 131760), (98820, 130952)]