6395840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 112

約数和(自身を含む): 17556480

約数和(自身を除く): 11160640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 79, 80, 88, 92, 110, 115, 158, 160, 176, 184, 220, 230, 253, 316, 320, 352, 368, 395, 440, 460, 506, 632, 704, 736, 790, 869, 880, 920, 1012, 1264, 1265, 1472, 1580, 1738, 1760, 1817, 1840, 2024, 2528, 2530, 3160, 3476, 3520, 3634, 3680, 4048, 4345, 5056, 5060, 6320, 6952, 7268, 7360, 8096, 8690, 9085, 10120, 12640, 13904, 14536, 16192, 17380, 18170, 19987, 20240, 25280, 27808, 29072, 34760, 36340, 39974, 40480, 55616, 58144, 69520, 72680, 79948, 80960, 99935, 116288, 139040, 145360, 159896, 199870, 278080, 290720, 319792, 399740, 581440, 639584, 799480, 1279168, 1598960, 3197920, 6395840]

約数ペア:

[(1, 6395840), (2, 3197920), (4, 1598960), (5, 1279168), (8, 799480), (10, 639584), (11, 581440), (16, 399740), (20, 319792), (22, 290720), (23, 278080), (32, 199870), (40, 159896), (44, 145360), (46, 139040), (55, 116288), (64, 99935), (79, 80960), (80, 79948), (88, 72680), (92, 69520), (110, 58144), (115, 55616), (158, 40480), (160, 39974), (176, 36340), (184, 34760), (220, 29072), (230, 27808), (253, 25280), (316, 20240), (320, 19987), (352, 18170), (368, 17380), (395, 16192), (440, 14536), (460, 13904), (506, 12640), (632, 10120), (704, 9085), (736, 8690), (790, 8096), (869, 7360), (880, 7268), (920, 6952), (1012, 6320), (1264, 5060), (1265, 5056), (1472, 4345), (1580, 4048), (1738, 3680), (1760, 3634), (1817, 3520), (1840, 3476), (2024, 3160), (2528, 2530)]