27665640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 96744960

約数和(自身を除く): 69079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 67, 72, 74, 90, 93, 111, 120, 124, 134, 148, 155, 180, 185, 186, 201, 222, 248, 268, 279, 296, 310, 333, 335, 360, 370, 372, 402, 444, 465, 536, 555, 558, 603, 620, 666, 670, 740, 744, 804, 888, 930, 1005, 1110, 1116, 1147, 1206, 1240, 1332, 1340, 1395, 1480, 1608, 1665, 1860, 2010, 2077, 2220, 2232, 2294, 2412, 2479, 2664, 2680, 2790, 3015, 3330, 3441, 3720, 4020, 4154, 4440, 4588, 4824, 4958, 5580, 5735, 6030, 6231, 6660, 6882, 7437, 8040, 8308, 9176, 9916, 10323, 10385, 11160, 11470, 12060, 12395, 12462, 13320, 13764, 14874, 16616, 17205, 18693, 19832, 20646, 20770, 22311, 22940, 24120, 24790, 24924, 27528, 29748, 31155, 34410, 37185, 37386, 41292, 41540, 44622, 45880, 49580, 49848, 51615, 59496, 62310, 68820, 74370, 74772, 76849, 82584, 83080, 89244, 93465, 99160, 103230, 111555, 124620, 137640, 148740, 149544, 153698, 178488, 186930, 206460, 223110, 230547, 249240, 297480, 307396, 373860, 384245, 412920, 446220, 461094, 614792, 691641, 747720, 768490, 892440, 922188, 1152735, 1383282, 1536980, 1844376, 2305470, 2766564, 3073960, 3458205, 4610940, 5533128, 6916410, 9221880, 13832820, 27665640]

約数ペア:

[(1, 27665640), (2, 13832820), (3, 9221880), (4, 6916410), (5, 5533128), (6, 4610940), (8, 3458205), (9, 3073960), (10, 2766564), (12, 2305470), (15, 1844376), (18, 1536980), (20, 1383282), (24, 1152735), (30, 922188), (31, 892440), (36, 768490), (37, 747720), (40, 691641), (45, 614792), (60, 461094), (62, 446220), (67, 412920), (72, 384245), (74, 373860), (90, 307396), (93, 297480), (111, 249240), (120, 230547), (124, 223110), (134, 206460), (148, 186930), (155, 178488), (180, 153698), (185, 149544), (186, 148740), (201, 137640), (222, 124620), (248, 111555), (268, 103230), (279, 99160), (296, 93465), (310, 89244), (333, 83080), (335, 82584), (360, 76849), (370, 74772), (372, 74370), (402, 68820), (444, 62310), (465, 59496), (536, 51615), (555, 49848), (558, 49580), (603, 45880), (620, 44622), (666, 41540), (670, 41292), (740, 37386), (744, 37185), (804, 34410), (888, 31155), (930, 29748), (1005, 27528), (1110, 24924), (1116, 24790), (1147, 24120), (1206, 22940), (1240, 22311), (1332, 20770), (1340, 20646), (1395, 19832), (1480, 18693), (1608, 17205), (1665, 16616), (1860, 14874), (2010, 13764), (2077, 13320), (2220, 12462), (2232, 12395), (2294, 12060), (2412, 11470), (2479, 11160), (2664, 10385), (2680, 10323), (2790, 9916), (3015, 9176), (3330, 8308), (3441, 8040), (3720, 7437), (4020, 6882), (4154, 6660), (4440, 6231), (4588, 6030), (4824, 5735), (4958, 5580)]