309270720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29287}}^1$

素因数の和:29318

約数の個数: 112

約数和(自身を含む): 1071237888

約数和(自身を除く): 761967168

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, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 29287, 58574, 87861, 117148, 146435, 175722, 234296, 292870, 322157, 351444, 439305, 468592, 585740, 644314, 702888, 878610, 937184, 966471, 1171480, 1288628, 1405776, 1610785, 1757220, 1874368, 1932942, 2342960, 2577256, 2811552, 3221570, 3514440, 3865884, 4685920, 4832355, 5154512, 5623104, 6443140, 7028880, 7731768, 9371840, 9664710, 10309024, 12886280, 14057760, 15463536, 19329420, 20618048, 25772560, 28115520, 30927072, 38658840, 51545120, 61854144, 77317680, 103090240, 154635360, 309270720]

約数ペア:

[(1, 309270720), (2, 154635360), (3, 103090240), (4, 77317680), (5, 61854144), (6, 51545120), (8, 38658840), (10, 30927072), (11, 28115520), (12, 25772560), (15, 20618048), (16, 19329420), (20, 15463536), (22, 14057760), (24, 12886280), (30, 10309024), (32, 9664710), (33, 9371840), (40, 7731768), (44, 7028880), (48, 6443140), (55, 5623104), (60, 5154512), (64, 4832355), (66, 4685920), (80, 3865884), (88, 3514440), (96, 3221570), (110, 2811552), (120, 2577256), (132, 2342960), (160, 1932942), (165, 1874368), (176, 1757220), (192, 1610785), (220, 1405776), (240, 1288628), (264, 1171480), (320, 966471), (330, 937184), (352, 878610), (440, 702888), (480, 644314), (528, 585740), (660, 468592), (704, 439305), (880, 351444), (960, 322157), (1056, 292870), (1320, 234296), (1760, 175722), (2112, 146435), (2640, 117148), (3520, 87861), (5280, 58574), (10560, 29287)]