67555080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 161059320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 881, 1065, 1080, 1278, 1420, 1704, 1762, 1917, 2130, 2556, 2643, 2840, 3195, 3524, 3834, 4260, 4405, 5112, 5286, 6390, 7048, 7668, 7929, 8520, 8810, 9585, 10572, 12780, 13215, 15336, 15858, 17620, 19170, 21144, 23787, 25560, 26430, 31716, 35240, 38340, 39645, 47574, 52860, 62551, 63432, 76680, 79290, 95148, 105720, 118935, 125102, 158580, 187653, 190296, 237870, 250204, 312755, 317160, 375306, 475740, 500408, 562959, 625510, 750612, 938265, 951480, 1125918, 1251020, 1501224, 1688877, 1876530, 2251836, 2502040, 2814795, 3377754, 3753060, 4503672, 5629590, 6755508, 7506120, 8444385, 11259180, 13511016, 16888770, 22518360, 33777540, 67555080]

約数ペア:

[(1, 67555080), (2, 33777540), (3, 22518360), (4, 16888770), (5, 13511016), (6, 11259180), (8, 8444385), (9, 7506120), (10, 6755508), (12, 5629590), (15, 4503672), (18, 3753060), (20, 3377754), (24, 2814795), (27, 2502040), (30, 2251836), (36, 1876530), (40, 1688877), (45, 1501224), (54, 1251020), (60, 1125918), (71, 951480), (72, 938265), (90, 750612), (108, 625510), (120, 562959), (135, 500408), (142, 475740), (180, 375306), (213, 317160), (216, 312755), (270, 250204), (284, 237870), (355, 190296), (360, 187653), (426, 158580), (540, 125102), (568, 118935), (639, 105720), (710, 95148), (852, 79290), (881, 76680), (1065, 63432), (1080, 62551), (1278, 52860), (1420, 47574), (1704, 39645), (1762, 38340), (1917, 35240), (2130, 31716), (2556, 26430), (2643, 25560), (2840, 23787), (3195, 21144), (3524, 19170), (3834, 17620), (4260, 15858), (4405, 15336), (5112, 13215), (5286, 12780), (6390, 10572), (7048, 9585), (7668, 8810), (7929, 8520)]