6828640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 20511792

約数和(自身を除く): 13683152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 67, 70, 80, 91, 98, 104, 112, 130, 134, 140, 160, 182, 196, 208, 224, 245, 260, 268, 280, 335, 364, 392, 416, 455, 469, 490, 520, 536, 560, 637, 670, 728, 784, 871, 910, 938, 980, 1040, 1072, 1120, 1274, 1340, 1456, 1568, 1742, 1820, 1876, 1960, 2080, 2144, 2345, 2548, 2680, 2912, 3185, 3283, 3484, 3640, 3752, 3920, 4355, 4690, 5096, 5360, 6097, 6370, 6566, 6968, 7280, 7504, 7840, 8710, 9380, 10192, 10720, 12194, 12740, 13132, 13936, 14560, 15008, 16415, 17420, 18760, 20384, 24388, 25480, 26264, 27872, 30485, 32830, 34840, 37520, 42679, 48776, 50960, 52528, 60970, 65660, 69680, 75040, 85358, 97552, 101920, 105056, 121940, 131320, 139360, 170716, 195104, 213395, 243880, 262640, 341432, 426790, 487760, 525280, 682864, 853580, 975520, 1365728, 1707160, 3414320, 6828640]

約数ペア:

[(1, 6828640), (2, 3414320), (4, 1707160), (5, 1365728), (7, 975520), (8, 853580), (10, 682864), (13, 525280), (14, 487760), (16, 426790), (20, 341432), (26, 262640), (28, 243880), (32, 213395), (35, 195104), (40, 170716), (49, 139360), (52, 131320), (56, 121940), (65, 105056), (67, 101920), (70, 97552), (80, 85358), (91, 75040), (98, 69680), (104, 65660), (112, 60970), (130, 52528), (134, 50960), (140, 48776), (160, 42679), (182, 37520), (196, 34840), (208, 32830), (224, 30485), (245, 27872), (260, 26264), (268, 25480), (280, 24388), (335, 20384), (364, 18760), (392, 17420), (416, 16415), (455, 15008), (469, 14560), (490, 13936), (520, 13132), (536, 12740), (560, 12194), (637, 10720), (670, 10192), (728, 9380), (784, 8710), (871, 7840), (910, 7504), (938, 7280), (980, 6968), (1040, 6566), (1072, 6370), (1120, 6097), (1274, 5360), (1340, 5096), (1456, 4690), (1568, 4355), (1742, 3920), (1820, 3752), (1876, 3640), (1960, 3484), (2080, 3283), (2144, 3185), (2345, 2912), (2548, 2680)]