120806640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 200

約数和(自身を含む): 425993568

約数和(自身を除く): 305186928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 181, 206, 216, 240, 270, 309, 324, 360, 362, 405, 412, 432, 515, 540, 543, 618, 648, 720, 724, 810, 824, 905, 927, 1030, 1080, 1086, 1236, 1296, 1448, 1545, 1620, 1629, 1648, 1810, 1854, 2060, 2160, 2172, 2472, 2715, 2781, 2896, 3090, 3240, 3258, 3620, 3708, 4120, 4344, 4635, 4887, 4944, 5430, 5562, 6180, 6480, 6516, 7240, 7416, 8145, 8240, 8343, 8688, 9270, 9774, 10860, 11124, 12360, 13032, 13905, 14480, 14661, 14832, 16290, 16686, 18540, 18643, 19548, 21720, 22248, 24435, 24720, 26064, 27810, 29322, 32580, 33372, 37080, 37286, 39096, 41715, 43440, 44496, 48870, 55620, 55929, 58644, 65160, 66744, 73305, 74160, 74572, 78192, 83430, 93215, 97740, 111240, 111858, 117288, 130320, 133488, 146610, 149144, 166860, 167787, 186430, 195480, 222480, 223716, 234576, 279645, 293220, 298288, 333720, 335574, 372860, 390960, 447432, 503361, 559290, 586440, 667440, 671148, 745720, 838935, 894864, 1006722, 1118580, 1172880, 1342296, 1491440, 1510083, 1677870, 2013444, 2237160, 2516805, 2684592, 3020166, 3355740, 4026888, 4474320, 5033610, 6040332, 6711480, 7550415, 8053776, 10067220, 12080664, 13422960, 15100830, 20134440, 24161328, 30201660, 40268880, 60403320, 120806640]

約数ペア:

[(1, 120806640), (2, 60403320), (3, 40268880), (4, 30201660), (5, 24161328), (6, 20134440), (8, 15100830), (9, 13422960), (10, 12080664), (12, 10067220), (15, 8053776), (16, 7550415), (18, 6711480), (20, 6040332), (24, 5033610), (27, 4474320), (30, 4026888), (36, 3355740), (40, 3020166), (45, 2684592), (48, 2516805), (54, 2237160), (60, 2013444), (72, 1677870), (80, 1510083), (81, 1491440), (90, 1342296), (103, 1172880), (108, 1118580), (120, 1006722), (135, 894864), (144, 838935), (162, 745720), (180, 671148), (181, 667440), (206, 586440), (216, 559290), (240, 503361), (270, 447432), (309, 390960), (324, 372860), (360, 335574), (362, 333720), (405, 298288), (412, 293220), (432, 279645), (515, 234576), (540, 223716), (543, 222480), (618, 195480), (648, 186430), (720, 167787), (724, 166860), (810, 149144), (824, 146610), (905, 133488), (927, 130320), (1030, 117288), (1080, 111858), (1086, 111240), (1236, 97740), (1296, 93215), (1448, 83430), (1545, 78192), (1620, 74572), (1629, 74160), (1648, 73305), (1810, 66744), (1854, 65160), (2060, 58644), (2160, 55929), (2172, 55620), (2472, 48870), (2715, 44496), (2781, 43440), (2896, 41715), (3090, 39096), (3240, 37286), (3258, 37080), (3620, 33372), (3708, 32580), (4120, 29322), (4344, 27810), (4635, 26064), (4887, 24720), (4944, 24435), (5430, 22248), (5562, 21720), (6180, 19548), (6480, 18643), (6516, 18540), (7240, 16686), (7416, 16290), (8145, 14832), (8240, 14661), (8343, 14480), (8688, 13905), (9270, 13032), (9774, 12360), (10860, 11124)]