28984207320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{46351}}^1$

素因数の和:46567

約数の個数: 160

約数和(自身を含む): 97926016320

約数和(自身を除く): 68941809000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 270, 324, 360, 386, 405, 540, 579, 648, 772, 810, 965, 1080, 1158, 1544, 1620, 1737, 1930, 2316, 2895, 3240, 3474, 3860, 4632, 5211, 5790, 6948, 7720, 8685, 10422, 11580, 13896, 15633, 17370, 20844, 23160, 26055, 31266, 34740, 41688, 46351, 52110, 62532, 69480, 78165, 92702, 104220, 125064, 139053, 156330, 185404, 208440, 231755, 278106, 312660, 370808, 417159, 463510, 556212, 625320, 695265, 834318, 927020, 1112424, 1251477, 1390530, 1668636, 1854040, 2085795, 2502954, 2781060, 3337272, 3754431, 4171590, 5005908, 5562120, 6257385, 7508862, 8343180, 8945743, 10011816, 12514770, 15017724, 16686360, 17891486, 18772155, 25029540, 26837229, 30035448, 35782972, 37544310, 44728715, 50059080, 53674458, 71565944, 75088620, 80511687, 89457430, 107348916, 134186145, 150177240, 161023374, 178914860, 214697832, 241535061, 268372290, 322046748, 357829720, 402558435, 483070122, 536744580, 644093496, 724605183, 805116870, 966140244, 1073489160, 1207675305, 1449210366, 1610233740, 1932280488, 2415350610, 2898420732, 3220467480, 3623025915, 4830701220, 5796841464, 7246051830, 9661402440, 14492103660, 28984207320]

約数ペア:

[(1, 28984207320), (2, 14492103660), (3, 9661402440), (4, 7246051830), (5, 5796841464), (6, 4830701220), (8, 3623025915), (9, 3220467480), (10, 2898420732), (12, 2415350610), (15, 1932280488), (18, 1610233740), (20, 1449210366), (24, 1207675305), (27, 1073489160), (30, 966140244), (36, 805116870), (40, 724605183), (45, 644093496), (54, 536744580), (60, 483070122), (72, 402558435), (81, 357829720), (90, 322046748), (108, 268372290), (120, 241535061), (135, 214697832), (162, 178914860), (180, 161023374), (193, 150177240), (216, 134186145), (270, 107348916), (324, 89457430), (360, 80511687), (386, 75088620), (405, 71565944), (540, 53674458), (579, 50059080), (648, 44728715), (772, 37544310), (810, 35782972), (965, 30035448), (1080, 26837229), (1158, 25029540), (1544, 18772155), (1620, 17891486), (1737, 16686360), (1930, 15017724), (2316, 12514770), (2895, 10011816), (3240, 8945743), (3474, 8343180), (3860, 7508862), (4632, 6257385), (5211, 5562120), (5790, 5005908), (6948, 4171590), (7720, 3754431), (8685, 3337272), (10422, 2781060), (11580, 2502954), (13896, 2085795), (15633, 1854040), (17370, 1668636), (20844, 1390530), (23160, 1251477), (26055, 1112424), (31266, 927020), (34740, 834318), (41688, 695265), (46351, 625320), (52110, 556212), (62532, 463510), (69480, 417159), (78165, 370808), (92702, 312660), (104220, 278106), (125064, 231755), (139053, 208440), (156330, 185404)]