578379760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2861}}^1$

素因数の和:2919

約数の個数: 120

約数和(自身を含む): 1622547936

約数和(自身を除く): 1044168176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 532, 560, 665, 722, 760, 1064, 1330, 1444, 1520, 1805, 2128, 2527, 2660, 2861, 2888, 3610, 5054, 5320, 5722, 5776, 7220, 10108, 10640, 11444, 12635, 14305, 14440, 20027, 20216, 22888, 25270, 28610, 28880, 40054, 40432, 45776, 50540, 54359, 57220, 80108, 100135, 101080, 108718, 114440, 160216, 200270, 202160, 217436, 228880, 271795, 320432, 380513, 400540, 434872, 543590, 761026, 801080, 869744, 1032821, 1087180, 1522052, 1602160, 1902565, 2065642, 2174360, 3044104, 3805130, 4131284, 4348720, 5164105, 6088208, 7229747, 7610260, 8262568, 10328210, 14459494, 15220520, 16525136, 20656420, 28918988, 30441040, 36148735, 41312840, 57837976, 72297470, 82625680, 115675952, 144594940, 289189880, 578379760]

約数ペア:

[(1, 578379760), (2, 289189880), (4, 144594940), (5, 115675952), (7, 82625680), (8, 72297470), (10, 57837976), (14, 41312840), (16, 36148735), (19, 30441040), (20, 28918988), (28, 20656420), (35, 16525136), (38, 15220520), (40, 14459494), (56, 10328210), (70, 8262568), (76, 7610260), (80, 7229747), (95, 6088208), (112, 5164105), (133, 4348720), (140, 4131284), (152, 3805130), (190, 3044104), (266, 2174360), (280, 2065642), (304, 1902565), (361, 1602160), (380, 1522052), (532, 1087180), (560, 1032821), (665, 869744), (722, 801080), (760, 761026), (1064, 543590), (1330, 434872), (1444, 400540), (1520, 380513), (1805, 320432), (2128, 271795), (2527, 228880), (2660, 217436), (2861, 202160), (2888, 200270), (3610, 160216), (5054, 114440), (5320, 108718), (5722, 101080), (5776, 100135), (7220, 80108), (10108, 57220), (10640, 54359), (11444, 50540), (12635, 45776), (14305, 40432), (14440, 40054), (20027, 28880), (20216, 28610), (22888, 25270)]