5978720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 15966720

約数和(自身を除く): 9988000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 79, 80, 86, 88, 110, 158, 160, 172, 176, 215, 220, 316, 344, 352, 395, 430, 440, 473, 632, 688, 790, 860, 869, 880, 946, 1264, 1376, 1580, 1720, 1738, 1760, 1892, 2365, 2528, 3160, 3397, 3440, 3476, 3784, 4345, 4730, 6320, 6794, 6880, 6952, 7568, 8690, 9460, 12640, 13588, 13904, 15136, 16985, 17380, 18920, 27176, 27808, 33970, 34760, 37367, 37840, 54352, 67940, 69520, 74734, 75680, 108704, 135880, 139040, 149468, 186835, 271760, 298936, 373670, 543520, 597872, 747340, 1195744, 1494680, 2989360, 5978720]

約数ペア:

[(1, 5978720), (2, 2989360), (4, 1494680), (5, 1195744), (8, 747340), (10, 597872), (11, 543520), (16, 373670), (20, 298936), (22, 271760), (32, 186835), (40, 149468), (43, 139040), (44, 135880), (55, 108704), (79, 75680), (80, 74734), (86, 69520), (88, 67940), (110, 54352), (158, 37840), (160, 37367), (172, 34760), (176, 33970), (215, 27808), (220, 27176), (316, 18920), (344, 17380), (352, 16985), (395, 15136), (430, 13904), (440, 13588), (473, 12640), (632, 9460), (688, 8690), (790, 7568), (860, 6952), (869, 6880), (880, 6794), (946, 6320), (1264, 4730), (1376, 4345), (1580, 3784), (1720, 3476), (1738, 3440), (1760, 3397), (1892, 3160), (2365, 2528)]