60408180

素因数分解:

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

素因数の和:796

約数の個数: 180

約数和(自身を含む): 220731588

約数和(自身を除く): 160323408

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 761, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1522, 1620, 1764, 1890, 2205, 2268, 2283, 2646, 2835, 2940, 3044, 3780, 3805, 3969, 4410, 4566, 5292, 5327, 5670, 6615, 6849, 7610, 7938, 8820, 9132, 10654, 11340, 11415, 13230, 13698, 15220, 15876, 15981, 19845, 20547, 21308, 22830, 26460, 26635, 27396, 31962, 34245, 37289, 39690, 41094, 45660, 47943, 53270, 61641, 63924, 68490, 74578, 79380, 79905, 82188, 95886, 102735, 106540, 111867, 123282, 136980, 143829, 149156, 159810, 186445, 191772, 205470, 223734, 239715, 246564, 287658, 308205, 319620, 335601, 372890, 410940, 431487, 447468, 479430, 559335, 575316, 616410, 671202, 719145, 745780, 862974, 958860, 1006803, 1118670, 1232820, 1342404, 1438290, 1678005, 1725948, 2013606, 2157435, 2237340, 2876580, 3020409, 3356010, 4027212, 4314870, 5034015, 6040818, 6712020, 8629740, 10068030, 12081636, 15102045, 20136060, 30204090, 60408180]

約数ペア:

[(1, 60408180), (2, 30204090), (3, 20136060), (4, 15102045), (5, 12081636), (6, 10068030), (7, 8629740), (9, 6712020), (10, 6040818), (12, 5034015), (14, 4314870), (15, 4027212), (18, 3356010), (20, 3020409), (21, 2876580), (27, 2237340), (28, 2157435), (30, 2013606), (35, 1725948), (36, 1678005), (42, 1438290), (45, 1342404), (49, 1232820), (54, 1118670), (60, 1006803), (63, 958860), (70, 862974), (81, 745780), (84, 719145), (90, 671202), (98, 616410), (105, 575316), (108, 559335), (126, 479430), (135, 447468), (140, 431487), (147, 410940), (162, 372890), (180, 335601), (189, 319620), (196, 308205), (210, 287658), (245, 246564), (252, 239715), (270, 223734), (294, 205470), (315, 191772), (324, 186445), (378, 159810), (405, 149156), (420, 143829), (441, 136980), (490, 123282), (540, 111867), (567, 106540), (588, 102735), (630, 95886), (735, 82188), (756, 79905), (761, 79380), (810, 74578), (882, 68490), (945, 63924), (980, 61641), (1134, 53270), (1260, 47943), (1323, 45660), (1470, 41094), (1522, 39690), (1620, 37289), (1764, 34245), (1890, 31962), (2205, 27396), (2268, 26635), (2283, 26460), (2646, 22830), (2835, 21308), (2940, 20547), (3044, 19845), (3780, 15981), (3805, 15876), (3969, 15220), (4410, 13698), (4566, 13230), (5292, 11415), (5327, 11340), (5670, 10654), (6615, 9132), (6849, 8820), (7610, 7938)]