12910630720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{8597}}^1$

素因数の和:8665

約数の個数: 168

約数和(自身を含む): 34946639784

約数和(自身を除く): 22036009064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 361, 380, 416, 494, 520, 608, 722, 760, 832, 988, 1040, 1216, 1235, 1444, 1520, 1805, 1976, 2080, 2470, 2888, 3040, 3610, 3952, 4160, 4693, 4940, 5776, 6080, 7220, 7904, 8597, 9386, 9880, 11552, 14440, 15808, 17194, 18772, 19760, 23104, 23465, 28880, 34388, 37544, 39520, 42985, 46930, 57760, 68776, 75088, 79040, 85970, 93860, 111761, 115520, 137552, 150176, 163343, 171940, 187720, 223522, 275104, 300352, 326686, 343880, 375440, 447044, 550208, 558805, 653372, 687760, 750880, 816715, 894088, 1117610, 1306744, 1375520, 1501760, 1633430, 1788176, 2123459, 2235220, 2613488, 2751040, 3103517, 3266860, 3576352, 4246918, 4470440, 5226976, 6207034, 6533720, 7152704, 8493836, 8940880, 10453952, 10617295, 12414068, 13067440, 15517585, 16987672, 17881760, 21234590, 24828136, 26134880, 31035170, 33975344, 35763520, 40345721, 42469180, 49656272, 52269760, 62070340, 67950688, 80691442, 84938360, 99312544, 124140680, 135901376, 161382884, 169876720, 198625088, 201728605, 248281360, 322765768, 339753440, 403457210, 496562720, 645531536, 679506880, 806914420, 993125440, 1291063072, 1613828840, 2582126144, 3227657680, 6455315360, 12910630720]

約数ペア:

[(1, 12910630720), (2, 6455315360), (4, 3227657680), (5, 2582126144), (8, 1613828840), (10, 1291063072), (13, 993125440), (16, 806914420), (19, 679506880), (20, 645531536), (26, 496562720), (32, 403457210), (38, 339753440), (40, 322765768), (52, 248281360), (64, 201728605), (65, 198625088), (76, 169876720), (80, 161382884), (95, 135901376), (104, 124140680), (130, 99312544), (152, 84938360), (160, 80691442), (190, 67950688), (208, 62070340), (247, 52269760), (260, 49656272), (304, 42469180), (320, 40345721), (361, 35763520), (380, 33975344), (416, 31035170), (494, 26134880), (520, 24828136), (608, 21234590), (722, 17881760), (760, 16987672), (832, 15517585), (988, 13067440), (1040, 12414068), (1216, 10617295), (1235, 10453952), (1444, 8940880), (1520, 8493836), (1805, 7152704), (1976, 6533720), (2080, 6207034), (2470, 5226976), (2888, 4470440), (3040, 4246918), (3610, 3576352), (3952, 3266860), (4160, 3103517), (4693, 2751040), (4940, 2613488), (5776, 2235220), (6080, 2123459), (7220, 1788176), (7904, 1633430), (8597, 1501760), (9386, 1375520), (9880, 1306744), (11552, 1117610), (14440, 894088), (15808, 816715), (17194, 750880), (18772, 687760), (19760, 653372), (23104, 558805), (23465, 550208), (28880, 447044), (34388, 375440), (37544, 343880), (39520, 326686), (42985, 300352), (46930, 275104), (57760, 223522), (68776, 187720), (75088, 171940), (79040, 163343), (85970, 150176), (93860, 137552), (111761, 115520)]