210601620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1923

約数の個数: 120

約数和(自身を含む): 670336128

約数和(自身を除く): 459734508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1831, 1917, 2130, 2556, 3195, 3662, 3834, 4260, 5493, 5751, 6390, 7324, 7668, 9155, 9585, 10986, 11502, 12780, 16479, 18310, 19170, 21972, 23004, 27465, 28755, 32958, 36620, 38340, 49437, 54930, 57510, 65916, 82395, 98874, 109860, 115020, 130001, 148311, 164790, 197748, 247185, 260002, 296622, 329580, 390003, 494370, 520004, 593244, 650005, 741555, 780006, 988740, 1170009, 1300010, 1483110, 1560012, 1950015, 2340018, 2600020, 2966220, 3510027, 3900030, 4680036, 5850045, 7020054, 7800060, 10530081, 11700090, 14040108, 17550135, 21060162, 23400180, 35100270, 42120324, 52650405, 70200540, 105300810, 210601620]

約数ペア:

[(1, 210601620), (2, 105300810), (3, 70200540), (4, 52650405), (5, 42120324), (6, 35100270), (9, 23400180), (10, 21060162), (12, 17550135), (15, 14040108), (18, 11700090), (20, 10530081), (27, 7800060), (30, 7020054), (36, 5850045), (45, 4680036), (54, 3900030), (60, 3510027), (71, 2966220), (81, 2600020), (90, 2340018), (108, 1950015), (135, 1560012), (142, 1483110), (162, 1300010), (180, 1170009), (213, 988740), (270, 780006), (284, 741555), (324, 650005), (355, 593244), (405, 520004), (426, 494370), (540, 390003), (639, 329580), (710, 296622), (810, 260002), (852, 247185), (1065, 197748), (1278, 164790), (1420, 148311), (1620, 130001), (1831, 115020), (1917, 109860), (2130, 98874), (2556, 82395), (3195, 65916), (3662, 57510), (3834, 54930), (4260, 49437), (5493, 38340), (5751, 36620), (6390, 32958), (7324, 28755), (7668, 27465), (9155, 23004), (9585, 21972), (10986, 19170), (11502, 18310), (12780, 16479)]