28036080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1735

約数の個数: 120

約数和(自身を含む): 98306208

約数和(自身を除く): 70270128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1693, 1840, 2070, 2760, 3312, 3386, 4140, 5079, 5520, 6772, 8280, 8465, 10158, 13544, 15237, 16560, 16930, 20316, 25395, 27088, 30474, 33860, 38939, 40632, 50790, 60948, 67720, 76185, 77878, 81264, 101580, 116817, 121896, 135440, 152370, 155756, 194695, 203160, 233634, 243792, 304740, 311512, 350451, 389390, 406320, 467268, 584085, 609480, 623024, 700902, 778780, 934536, 1168170, 1218960, 1401804, 1557560, 1752255, 1869072, 2336340, 2803608, 3115120, 3504510, 4672680, 5607216, 7009020, 9345360, 14018040, 28036080]

約数ペア:

[(1, 28036080), (2, 14018040), (3, 9345360), (4, 7009020), (5, 5607216), (6, 4672680), (8, 3504510), (9, 3115120), (10, 2803608), (12, 2336340), (15, 1869072), (16, 1752255), (18, 1557560), (20, 1401804), (23, 1218960), (24, 1168170), (30, 934536), (36, 778780), (40, 700902), (45, 623024), (46, 609480), (48, 584085), (60, 467268), (69, 406320), (72, 389390), (80, 350451), (90, 311512), (92, 304740), (115, 243792), (120, 233634), (138, 203160), (144, 194695), (180, 155756), (184, 152370), (207, 135440), (230, 121896), (240, 116817), (276, 101580), (345, 81264), (360, 77878), (368, 76185), (414, 67720), (460, 60948), (552, 50790), (690, 40632), (720, 38939), (828, 33860), (920, 30474), (1035, 27088), (1104, 25395), (1380, 20316), (1656, 16930), (1693, 16560), (1840, 15237), (2070, 13544), (2760, 10158), (3312, 8465), (3386, 8280), (4140, 6772), (5079, 5520)]