26727660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 82096560

約数和(自身を除く): 55368900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 1789, 2490, 2988, 3578, 3735, 4980, 5367, 7156, 7470, 8945, 10734, 14940, 16101, 17890, 21468, 26835, 32202, 35780, 53670, 64404, 80505, 107340, 148487, 161010, 296974, 322020, 445461, 593948, 742435, 890922, 1336383, 1484870, 1781844, 2227305, 2672766, 2969740, 4454610, 5345532, 6681915, 8909220, 13363830, 26727660]

約数ペア:

[(1, 26727660), (2, 13363830), (3, 8909220), (4, 6681915), (5, 5345532), (6, 4454610), (9, 2969740), (10, 2672766), (12, 2227305), (15, 1781844), (18, 1484870), (20, 1336383), (30, 890922), (36, 742435), (45, 593948), (60, 445461), (83, 322020), (90, 296974), (166, 161010), (180, 148487), (249, 107340), (332, 80505), (415, 64404), (498, 53670), (747, 35780), (830, 32202), (996, 26835), (1245, 21468), (1494, 17890), (1660, 16101), (1789, 14940), (2490, 10734), (2988, 8945), (3578, 7470), (3735, 7156), (4980, 5367)]