2768506720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130099}}^1$

素因数の和:130140

約数の個数: 96

約数和(自身を含む): 7868448000

約数和(自身を除く): 5099941280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 130099, 260198, 520396, 650495, 910693, 1040792, 1300990, 1821386, 2081584, 2471881, 2601980, 3642772, 4163168, 4553465, 4943762, 5203960, 7285544, 9106930, 9887524, 10407920, 12359405, 14571088, 17303167, 18213860, 19775048, 20815840, 24718810, 29142176, 34606334, 36427720, 39550096, 49437620, 69212668, 72855440, 79100192, 86515835, 98875240, 138425336, 145710880, 173031670, 197750480, 276850672, 346063340, 395500960, 553701344, 692126680, 1384253360, 2768506720]

約数ペア:

[(1, 2768506720), (2, 1384253360), (4, 692126680), (5, 553701344), (7, 395500960), (8, 346063340), (10, 276850672), (14, 197750480), (16, 173031670), (19, 145710880), (20, 138425336), (28, 98875240), (32, 86515835), (35, 79100192), (38, 72855440), (40, 69212668), (56, 49437620), (70, 39550096), (76, 36427720), (80, 34606334), (95, 29142176), (112, 24718810), (133, 20815840), (140, 19775048), (152, 18213860), (160, 17303167), (190, 14571088), (224, 12359405), (266, 10407920), (280, 9887524), (304, 9106930), (380, 7285544), (532, 5203960), (560, 4943762), (608, 4553465), (665, 4163168), (760, 3642772), (1064, 2601980), (1120, 2471881), (1330, 2081584), (1520, 1821386), (2128, 1300990), (2660, 1040792), (3040, 910693), (4256, 650495), (5320, 520396), (10640, 260198), (21280, 130099)]