1326499920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 240

約数和(自身を含む): 4651226112

約数和(自身を除く): 3324726192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 103, 120, 124, 144, 155, 180, 186, 206, 240, 248, 279, 309, 310, 360, 372, 412, 465, 496, 515, 558, 577, 618, 620, 720, 744, 824, 927, 930, 1030, 1116, 1154, 1236, 1240, 1395, 1488, 1545, 1648, 1731, 1854, 1860, 2060, 2232, 2308, 2472, 2480, 2790, 2885, 3090, 3193, 3462, 3708, 3720, 4120, 4464, 4616, 4635, 4944, 5193, 5580, 5770, 6180, 6386, 6924, 7416, 7440, 8240, 8655, 9232, 9270, 9579, 10386, 11160, 11540, 12360, 12772, 13848, 14832, 15965, 17310, 17887, 18540, 19158, 20772, 22320, 23080, 24720, 25544, 25965, 27696, 28737, 31930, 34620, 35774, 37080, 38316, 41544, 46160, 47895, 51088, 51930, 53661, 57474, 59431, 63860, 69240, 71548, 74160, 76632, 83088, 89435, 95790, 103860, 107322, 114948, 118862, 127720, 138480, 143096, 143685, 153264, 160983, 178293, 178870, 191580, 207720, 214644, 229896, 237724, 255440, 268305, 286192, 287370, 297155, 321966, 356586, 357740, 383160, 415440, 429288, 459792, 475448, 534879, 536610, 574740, 594310, 643932, 713172, 715480, 766320, 804915, 858576, 891465, 950896, 1069758, 1073220, 1149480, 1188620, 1287864, 1426344, 1430960, 1609830, 1782930, 1842361, 2139516, 2146440, 2298960, 2377240, 2575728, 2674395, 2852688, 3219660, 3565860, 3684722, 4279032, 4292880, 4754480, 5348790, 5527083, 6439320, 7131720, 7369444, 8558064, 9211805, 10697580, 11054166, 12878640, 14263440, 14738888, 16581249, 18423610, 21395160, 22108332, 27635415, 29477776, 33162498, 36847220, 42790320, 44216664, 55270830, 66324996, 73694440, 82906245, 88433328, 110541660, 132649992, 147388880, 165812490, 221083320, 265299984, 331624980, 442166640, 663249960, 1326499920]

約数ペア:

[(1, 1326499920), (2, 663249960), (3, 442166640), (4, 331624980), (5, 265299984), (6, 221083320), (8, 165812490), (9, 147388880), (10, 132649992), (12, 110541660), (15, 88433328), (16, 82906245), (18, 73694440), (20, 66324996), (24, 55270830), (30, 44216664), (31, 42790320), (36, 36847220), (40, 33162498), (45, 29477776), (48, 27635415), (60, 22108332), (62, 21395160), (72, 18423610), (80, 16581249), (90, 14738888), (93, 14263440), (103, 12878640), (120, 11054166), (124, 10697580), (144, 9211805), (155, 8558064), (180, 7369444), (186, 7131720), (206, 6439320), (240, 5527083), (248, 5348790), (279, 4754480), (309, 4292880), (310, 4279032), (360, 3684722), (372, 3565860), (412, 3219660), (465, 2852688), (496, 2674395), (515, 2575728), (558, 2377240), (577, 2298960), (618, 2146440), (620, 2139516), (720, 1842361), (744, 1782930), (824, 1609830), (927, 1430960), (930, 1426344), (1030, 1287864), (1116, 1188620), (1154, 1149480), (1236, 1073220), (1240, 1069758), (1395, 950896), (1488, 891465), (1545, 858576), (1648, 804915), (1731, 766320), (1854, 715480), (1860, 713172), (2060, 643932), (2232, 594310), (2308, 574740), (2472, 536610), (2480, 534879), (2790, 475448), (2885, 459792), (3090, 429288), (3193, 415440), (3462, 383160), (3708, 357740), (3720, 356586), (4120, 321966), (4464, 297155), (4616, 287370), (4635, 286192), (4944, 268305), (5193, 255440), (5580, 237724), (5770, 229896), (6180, 214644), (6386, 207720), (6924, 191580), (7416, 178870), (7440, 178293), (8240, 160983), (8655, 153264), (9232, 143685), (9270, 143096), (9579, 138480), (10386, 127720), (11160, 118862), (11540, 114948), (12360, 107322), (12772, 103860), (13848, 95790), (14832, 89435), (15965, 83088), (17310, 76632), (17887, 74160), (18540, 71548), (19158, 69240), (20772, 63860), (22320, 59431), (23080, 57474), (24720, 53661), (25544, 51930), (25965, 51088), (27696, 47895), (28737, 46160), (31930, 41544), (34620, 38316), (35774, 37080)]