120816360

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{761}}^1$

素因数の和:798

約数の個数: 240

約数和(自身を含む): 472996260

約数和(自身を除く): 352179900

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 761, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1522, 1620, 1764, 1890, 1960, 2205, 2268, 2283, 2520, 2646, 2835, 2940, 3044, 3240, 3528, 3780, 3805, 3969, 4410, 4536, 4566, 5292, 5327, 5670, 5880, 6088, 6615, 6849, 7560, 7610, 7938, 8820, 9132, 10584, 10654, 11340, 11415, 13230, 13698, 15220, 15876, 15981, 17640, 18264, 19845, 20547, 21308, 22680, 22830, 26460, 26635, 27396, 30440, 31752, 31962, 34245, 37289, 39690, 41094, 42616, 45660, 47943, 52920, 53270, 54792, 61641, 63924, 68490, 74578, 79380, 79905, 82188, 91320, 95886, 102735, 106540, 111867, 123282, 127848, 136980, 143829, 149156, 158760, 159810, 164376, 186445, 191772, 205470, 213080, 223734, 239715, 246564, 273960, 287658, 298312, 308205, 319620, 335601, 372890, 383544, 410940, 431487, 447468, 479430, 493128, 559335, 575316, 616410, 639240, 671202, 719145, 745780, 821880, 862974, 894936, 958860, 1006803, 1118670, 1150632, 1232820, 1342404, 1438290, 1491560, 1678005, 1725948, 1917720, 2013606, 2157435, 2237340, 2465640, 2684808, 2876580, 3020409, 3356010, 3451896, 4027212, 4314870, 4474680, 5034015, 5753160, 6040818, 6712020, 8054424, 8629740, 10068030, 12081636, 13424040, 15102045, 17259480, 20136060, 24163272, 30204090, 40272120, 60408180, 120816360]

約数ペア:

[(1, 120816360), (2, 60408180), (3, 40272120), (4, 30204090), (5, 24163272), (6, 20136060), (7, 17259480), (8, 15102045), (9, 13424040), (10, 12081636), (12, 10068030), (14, 8629740), (15, 8054424), (18, 6712020), (20, 6040818), (21, 5753160), (24, 5034015), (27, 4474680), (28, 4314870), (30, 4027212), (35, 3451896), (36, 3356010), (40, 3020409), (42, 2876580), (45, 2684808), (49, 2465640), (54, 2237340), (56, 2157435), (60, 2013606), (63, 1917720), (70, 1725948), (72, 1678005), (81, 1491560), (84, 1438290), (90, 1342404), (98, 1232820), (105, 1150632), (108, 1118670), (120, 1006803), (126, 958860), (135, 894936), (140, 862974), (147, 821880), (162, 745780), (168, 719145), (180, 671202), (189, 639240), (196, 616410), (210, 575316), (216, 559335), (245, 493128), (252, 479430), (270, 447468), (280, 431487), (294, 410940), (315, 383544), (324, 372890), (360, 335601), (378, 319620), (392, 308205), (405, 298312), (420, 287658), (441, 273960), (490, 246564), (504, 239715), (540, 223734), (567, 213080), (588, 205470), (630, 191772), (648, 186445), (735, 164376), (756, 159810), (761, 158760), (810, 149156), (840, 143829), (882, 136980), (945, 127848), (980, 123282), (1080, 111867), (1134, 106540), (1176, 102735), (1260, 95886), (1323, 91320), (1470, 82188), (1512, 79905), (1522, 79380), (1620, 74578), (1764, 68490), (1890, 63924), (1960, 61641), (2205, 54792), (2268, 53270), (2283, 52920), (2520, 47943), (2646, 45660), (2835, 42616), (2940, 41094), (3044, 39690), (3240, 37289), (3528, 34245), (3780, 31962), (3805, 31752), (3969, 30440), (4410, 27396), (4536, 26635), (4566, 26460), (5292, 22830), (5327, 22680), (5670, 21308), (5880, 20547), (6088, 19845), (6615, 18264), (6849, 17640), (7560, 15981), (7610, 15876), (7938, 15220), (8820, 13698), (9132, 13230), (10584, 11415), (10654, 11340)]