270359680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13627}}^1$

素因数の和:13677

約数の個数: 64

約数和(自身を含む): 667226880

約数和(自身を除く): 396867200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 13627, 19840, 27254, 54508, 68135, 109016, 136270, 218032, 272540, 422437, 436064, 545080, 844874, 872128, 1090160, 1689748, 1744256, 2112185, 2180320, 3379496, 4224370, 4360640, 6758992, 8448740, 8721280, 13517984, 16897480, 27035968, 33794960, 54071936, 67589920, 135179840, 270359680]

約数ペア:

[(1, 270359680), (2, 135179840), (4, 67589920), (5, 54071936), (8, 33794960), (10, 27035968), (16, 16897480), (20, 13517984), (31, 8721280), (32, 8448740), (40, 6758992), (62, 4360640), (64, 4224370), (80, 3379496), (124, 2180320), (128, 2112185), (155, 1744256), (160, 1689748), (248, 1090160), (310, 872128), (320, 844874), (496, 545080), (620, 436064), (640, 422437), (992, 272540), (1240, 218032), (1984, 136270), (2480, 109016), (3968, 68135), (4960, 54508), (9920, 27254), (13627, 19840)]