27385280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 72969120

約数和(自身を除く): 45583840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 227, 232, 260, 290, 320, 377, 416, 454, 464, 520, 580, 754, 832, 908, 928, 1040, 1135, 1160, 1508, 1816, 1856, 1885, 2080, 2270, 2320, 2951, 3016, 3632, 3770, 4160, 4540, 4640, 5902, 6032, 6583, 7264, 7540, 9080, 9280, 11804, 12064, 13166, 14528, 14755, 15080, 18160, 23608, 24128, 26332, 29510, 30160, 32915, 36320, 47216, 52664, 59020, 60320, 65830, 72640, 85579, 94432, 105328, 118040, 120640, 131660, 171158, 188864, 210656, 236080, 263320, 342316, 421312, 427895, 472160, 526640, 684632, 855790, 944320, 1053280, 1369264, 1711580, 2106560, 2738528, 3423160, 5477056, 6846320, 13692640, 27385280]

約数ペア:

[(1, 27385280), (2, 13692640), (4, 6846320), (5, 5477056), (8, 3423160), (10, 2738528), (13, 2106560), (16, 1711580), (20, 1369264), (26, 1053280), (29, 944320), (32, 855790), (40, 684632), (52, 526640), (58, 472160), (64, 427895), (65, 421312), (80, 342316), (104, 263320), (116, 236080), (130, 210656), (145, 188864), (160, 171158), (208, 131660), (227, 120640), (232, 118040), (260, 105328), (290, 94432), (320, 85579), (377, 72640), (416, 65830), (454, 60320), (464, 59020), (520, 52664), (580, 47216), (754, 36320), (832, 32915), (908, 30160), (928, 29510), (1040, 26332), (1135, 24128), (1160, 23608), (1508, 18160), (1816, 15080), (1856, 14755), (1885, 14528), (2080, 13166), (2270, 12064), (2320, 11804), (2951, 9280), (3016, 9080), (3632, 7540), (3770, 7264), (4160, 6583), (4540, 6032), (4640, 5902)]