1247388480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33317}}^1$

素因数の和:33353

約数の個数: 168

約数和(自身を含む): 4620673512

約数和(自身を除く): 3373285032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 33317, 37440, 66634, 99951, 133268, 166585, 199902, 266536, 299853, 333170, 399804, 433121, 499755, 533072, 599706, 666340, 799608, 866242, 999510, 1066144, 1199412, 1299363, 1332680, 1499265, 1599216, 1732484, 1999020, 2132288, 2165605, 2398824, 2598726, 2665360, 2998530, 3198432, 3464968, 3898089, 3998040, 4331210, 4797648, 5197452, 5330720, 5997060, 6396864, 6496815, 6929936, 7796178, 7996080, 8662420, 9595296, 10394904, 10661440, 11994120, 12993630, 13859872, 15592356, 15992160, 17324840, 19190592, 19490445, 20789808, 23988240, 25987260, 27719744, 31184712, 31984320, 34649680, 38980890, 41579616, 47976480, 51974520, 62369424, 69299360, 77961780, 83159232, 95952960, 103949040, 124738848, 138598720, 155923560, 207898080, 249477696, 311847120, 415796160, 623694240, 1247388480]

約数ペア:

[(1, 1247388480), (2, 623694240), (3, 415796160), (4, 311847120), (5, 249477696), (6, 207898080), (8, 155923560), (9, 138598720), (10, 124738848), (12, 103949040), (13, 95952960), (15, 83159232), (16, 77961780), (18, 69299360), (20, 62369424), (24, 51974520), (26, 47976480), (30, 41579616), (32, 38980890), (36, 34649680), (39, 31984320), (40, 31184712), (45, 27719744), (48, 25987260), (52, 23988240), (60, 20789808), (64, 19490445), (65, 19190592), (72, 17324840), (78, 15992160), (80, 15592356), (90, 13859872), (96, 12993630), (104, 11994120), (117, 10661440), (120, 10394904), (130, 9595296), (144, 8662420), (156, 7996080), (160, 7796178), (180, 6929936), (192, 6496815), (195, 6396864), (208, 5997060), (234, 5330720), (240, 5197452), (260, 4797648), (288, 4331210), (312, 3998040), (320, 3898089), (360, 3464968), (390, 3198432), (416, 2998530), (468, 2665360), (480, 2598726), (520, 2398824), (576, 2165605), (585, 2132288), (624, 1999020), (720, 1732484), (780, 1599216), (832, 1499265), (936, 1332680), (960, 1299363), (1040, 1199412), (1170, 1066144), (1248, 999510), (1440, 866242), (1560, 799608), (1872, 666340), (2080, 599706), (2340, 533072), (2496, 499755), (2880, 433121), (3120, 399804), (3744, 333170), (4160, 299853), (4680, 266536), (6240, 199902), (7488, 166585), (9360, 133268), (12480, 99951), (18720, 66634), (33317, 37440)]