2150720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 112

約数和(自身を含む): 6144768

約数和(自身を除く): 3994048

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 47, 52, 55, 64, 65, 80, 88, 94, 104, 110, 130, 143, 160, 176, 188, 208, 220, 235, 260, 286, 320, 352, 376, 416, 440, 470, 517, 520, 572, 611, 704, 715, 752, 832, 880, 940, 1034, 1040, 1144, 1222, 1430, 1504, 1760, 1880, 2068, 2080, 2288, 2444, 2585, 2860, 3008, 3055, 3520, 3760, 4136, 4160, 4576, 4888, 5170, 5720, 6110, 6721, 7520, 8272, 9152, 9776, 10340, 11440, 12220, 13442, 15040, 16544, 19552, 20680, 22880, 24440, 26884, 33088, 33605, 39104, 41360, 45760, 48880, 53768, 67210, 82720, 97760, 107536, 134420, 165440, 195520, 215072, 268840, 430144, 537680, 1075360, 2150720]

約数ペア:

[(1, 2150720), (2, 1075360), (4, 537680), (5, 430144), (8, 268840), (10, 215072), (11, 195520), (13, 165440), (16, 134420), (20, 107536), (22, 97760), (26, 82720), (32, 67210), (40, 53768), (44, 48880), (47, 45760), (52, 41360), (55, 39104), (64, 33605), (65, 33088), (80, 26884), (88, 24440), (94, 22880), (104, 20680), (110, 19552), (130, 16544), (143, 15040), (160, 13442), (176, 12220), (188, 11440), (208, 10340), (220, 9776), (235, 9152), (260, 8272), (286, 7520), (320, 6721), (352, 6110), (376, 5720), (416, 5170), (440, 4888), (470, 4576), (517, 4160), (520, 4136), (572, 3760), (611, 3520), (704, 3055), (715, 3008), (752, 2860), (832, 2585), (880, 2444), (940, 2288), (1034, 2080), (1040, 2068), (1144, 1880), (1222, 1760), (1430, 1504)]