20136060

素因数分解:

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

素因数の和:793

約数の個数: 144

約数和(自身を含む): 72969120

約数和(自身を除く): 52833060

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, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 761, 882, 945, 980, 1260, 1323, 1470, 1522, 1764, 1890, 2205, 2283, 2646, 2940, 3044, 3780, 3805, 4410, 4566, 5292, 5327, 6615, 6849, 7610, 8820, 9132, 10654, 11415, 13230, 13698, 15220, 15981, 20547, 21308, 22830, 26460, 26635, 27396, 31962, 34245, 37289, 41094, 45660, 47943, 53270, 63924, 68490, 74578, 79905, 82188, 95886, 102735, 106540, 111867, 136980, 143829, 149156, 159810, 186445, 191772, 205470, 223734, 239715, 287658, 319620, 335601, 372890, 410940, 447468, 479430, 559335, 575316, 671202, 719145, 745780, 958860, 1006803, 1118670, 1342404, 1438290, 1678005, 2013606, 2237340, 2876580, 3356010, 4027212, 5034015, 6712020, 10068030, 20136060]

約数ペア:

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