21327000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{7109}}^1$

素因数の和:7133

約数の個数: 64

約数和(自身を含む): 66549600

約数和(自身を除く): 45222600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 7109, 14218, 21327, 28436, 35545, 42654, 56872, 71090, 85308, 106635, 142180, 170616, 177725, 213270, 284360, 355450, 426540, 533175, 710900, 853080, 888625, 1066350, 1421800, 1777250, 2132700, 2665875, 3554500, 4265400, 5331750, 7109000, 10663500, 21327000]

約数ペア:

[(1, 21327000), (2, 10663500), (3, 7109000), (4, 5331750), (5, 4265400), (6, 3554500), (8, 2665875), (10, 2132700), (12, 1777250), (15, 1421800), (20, 1066350), (24, 888625), (25, 853080), (30, 710900), (40, 533175), (50, 426540), (60, 355450), (75, 284360), (100, 213270), (120, 177725), (125, 170616), (150, 142180), (200, 106635), (250, 85308), (300, 71090), (375, 56872), (500, 42654), (600, 35545), (750, 28436), (1000, 21327), (1500, 14218), (3000, 7109)]