15289172880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{27953}}^1$

素因数の和:28065

約数の個数: 160

約数和(自身を含む): 49415515776

約数和(自身を除く): 34126342896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 53, 60, 80, 86, 106, 120, 129, 159, 172, 212, 215, 240, 258, 265, 318, 344, 424, 430, 516, 530, 636, 645, 688, 795, 848, 860, 1032, 1060, 1272, 1290, 1590, 1720, 2064, 2120, 2279, 2544, 2580, 3180, 3440, 4240, 4558, 5160, 6360, 6837, 9116, 10320, 11395, 12720, 13674, 18232, 22790, 27348, 27953, 34185, 36464, 45580, 54696, 55906, 68370, 83859, 91160, 109392, 111812, 136740, 139765, 167718, 182320, 223624, 273480, 279530, 335436, 419295, 447248, 546960, 559060, 670872, 838590, 1118120, 1201979, 1341744, 1481509, 1677180, 2236240, 2403958, 2963018, 3354360, 3605937, 4444527, 4807916, 5926036, 6009895, 6708720, 7211874, 7407545, 8889054, 9615832, 11852072, 12019790, 14423748, 14815090, 17778108, 18029685, 19231664, 22222635, 23704144, 24039580, 28847496, 29630180, 35556216, 36059370, 44445270, 48079160, 57694992, 59260360, 63704887, 71112432, 72118740, 88890540, 96158320, 118520720, 127409774, 144237480, 177781080, 191114661, 254819548, 288474960, 318524435, 355562160, 382229322, 509639096, 637048870, 764458644, 955573305, 1019278192, 1274097740, 1528917288, 1911146610, 2548195480, 3057834576, 3822293220, 5096390960, 7644586440, 15289172880]

約数ペア:

[(1, 15289172880), (2, 7644586440), (3, 5096390960), (4, 3822293220), (5, 3057834576), (6, 2548195480), (8, 1911146610), (10, 1528917288), (12, 1274097740), (15, 1019278192), (16, 955573305), (20, 764458644), (24, 637048870), (30, 509639096), (40, 382229322), (43, 355562160), (48, 318524435), (53, 288474960), (60, 254819548), (80, 191114661), (86, 177781080), (106, 144237480), (120, 127409774), (129, 118520720), (159, 96158320), (172, 88890540), (212, 72118740), (215, 71112432), (240, 63704887), (258, 59260360), (265, 57694992), (318, 48079160), (344, 44445270), (424, 36059370), (430, 35556216), (516, 29630180), (530, 28847496), (636, 24039580), (645, 23704144), (688, 22222635), (795, 19231664), (848, 18029685), (860, 17778108), (1032, 14815090), (1060, 14423748), (1272, 12019790), (1290, 11852072), (1590, 9615832), (1720, 8889054), (2064, 7407545), (2120, 7211874), (2279, 6708720), (2544, 6009895), (2580, 5926036), (3180, 4807916), (3440, 4444527), (4240, 3605937), (4558, 3354360), (5160, 2963018), (6360, 2403958), (6837, 2236240), (9116, 1677180), (10320, 1481509), (11395, 1341744), (12720, 1201979), (13674, 1118120), (18232, 838590), (22790, 670872), (27348, 559060), (27953, 546960), (34185, 447248), (36464, 419295), (45580, 335436), (54696, 279530), (55906, 273480), (68370, 223624), (83859, 182320), (91160, 167718), (109392, 139765), (111812, 136740)]