15216960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 53510688

約数和(自身を除く): 38293728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 131, 132, 160, 165, 176, 192, 220, 240, 242, 262, 264, 320, 330, 352, 363, 393, 440, 480, 484, 524, 528, 605, 655, 660, 704, 726, 786, 880, 960, 968, 1048, 1056, 1210, 1310, 1320, 1441, 1452, 1572, 1760, 1815, 1936, 1965, 2096, 2112, 2420, 2620, 2640, 2882, 2904, 3144, 3520, 3630, 3872, 3930, 4192, 4323, 4840, 5240, 5280, 5764, 5808, 6288, 7205, 7260, 7744, 7860, 8384, 8646, 9680, 10480, 10560, 11528, 11616, 12576, 14410, 14520, 15720, 15851, 17292, 19360, 20960, 21615, 23056, 23232, 25152, 28820, 29040, 31440, 31702, 34584, 38720, 41920, 43230, 46112, 47553, 57640, 58080, 62880, 63404, 69168, 79255, 86460, 92224, 95106, 115280, 116160, 125760, 126808, 138336, 158510, 172920, 190212, 230560, 237765, 253616, 276672, 317020, 345840, 380424, 461120, 475530, 507232, 634040, 691680, 760848, 951060, 1014464, 1268080, 1383360, 1521696, 1902120, 2536160, 3043392, 3804240, 5072320, 7608480, 15216960]

約数ペア:

[(1, 15216960), (2, 7608480), (3, 5072320), (4, 3804240), (5, 3043392), (6, 2536160), (8, 1902120), (10, 1521696), (11, 1383360), (12, 1268080), (15, 1014464), (16, 951060), (20, 760848), (22, 691680), (24, 634040), (30, 507232), (32, 475530), (33, 461120), (40, 380424), (44, 345840), (48, 317020), (55, 276672), (60, 253616), (64, 237765), (66, 230560), (80, 190212), (88, 172920), (96, 158510), (110, 138336), (120, 126808), (121, 125760), (131, 116160), (132, 115280), (160, 95106), (165, 92224), (176, 86460), (192, 79255), (220, 69168), (240, 63404), (242, 62880), (262, 58080), (264, 57640), (320, 47553), (330, 46112), (352, 43230), (363, 41920), (393, 38720), (440, 34584), (480, 31702), (484, 31440), (524, 29040), (528, 28820), (605, 25152), (655, 23232), (660, 23056), (704, 21615), (726, 20960), (786, 19360), (880, 17292), (960, 15851), (968, 15720), (1048, 14520), (1056, 14410), (1210, 12576), (1310, 11616), (1320, 11528), (1441, 10560), (1452, 10480), (1572, 9680), (1760, 8646), (1815, 8384), (1936, 7860), (1965, 7744), (2096, 7260), (2112, 7205), (2420, 6288), (2620, 5808), (2640, 5764), (2882, 5280), (2904, 5240), (3144, 4840), (3520, 4323), (3630, 4192), (3872, 3930)]