67756080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 160

約数和(自身を含む): 247984128

約数和(自身を除く): 180228048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1301, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2602, 2604, 3255, 3472, 3720, 3903, 4340, 5204, 5208, 6505, 6510, 7440, 7806, 8680, 9107, 10408, 10416, 13010, 13020, 15612, 17360, 18214, 19515, 20816, 26020, 26040, 27321, 31224, 36428, 39030, 40331, 45535, 52040, 52080, 54642, 62448, 72856, 78060, 80662, 91070, 104080, 109284, 120993, 136605, 145712, 156120, 161324, 182140, 201655, 218568, 241986, 273210, 282317, 312240, 322648, 364280, 403310, 437136, 483972, 546420, 564634, 604965, 645296, 728560, 806620, 846951, 967944, 1092840, 1129268, 1209930, 1411585, 1613240, 1693902, 1935888, 2185680, 2258536, 2419860, 2823170, 3226480, 3387804, 4234755, 4517072, 4839720, 5646340, 6775608, 8469510, 9679440, 11292680, 13551216, 16939020, 22585360, 33878040, 67756080]

約数ペア:

[(1, 67756080), (2, 33878040), (3, 22585360), (4, 16939020), (5, 13551216), (6, 11292680), (7, 9679440), (8, 8469510), (10, 6775608), (12, 5646340), (14, 4839720), (15, 4517072), (16, 4234755), (20, 3387804), (21, 3226480), (24, 2823170), (28, 2419860), (30, 2258536), (31, 2185680), (35, 1935888), (40, 1693902), (42, 1613240), (48, 1411585), (56, 1209930), (60, 1129268), (62, 1092840), (70, 967944), (80, 846951), (84, 806620), (93, 728560), (105, 645296), (112, 604965), (120, 564634), (124, 546420), (140, 483972), (155, 437136), (168, 403310), (186, 364280), (210, 322648), (217, 312240), (240, 282317), (248, 273210), (280, 241986), (310, 218568), (336, 201655), (372, 182140), (420, 161324), (434, 156120), (465, 145712), (496, 136605), (560, 120993), (620, 109284), (651, 104080), (744, 91070), (840, 80662), (868, 78060), (930, 72856), (1085, 62448), (1240, 54642), (1301, 52080), (1302, 52040), (1488, 45535), (1680, 40331), (1736, 39030), (1860, 36428), (2170, 31224), (2480, 27321), (2602, 26040), (2604, 26020), (3255, 20816), (3472, 19515), (3720, 18214), (3903, 17360), (4340, 15612), (5204, 13020), (5208, 13010), (6505, 10416), (6510, 10408), (7440, 9107), (7806, 8680)]