381903000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{127301}}^1$

素因数の和:127325

約数の個数: 64

約数和(自身を含む): 1191546720

約数和(自身を除く): 809643720

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, 127301, 254602, 381903, 509204, 636505, 763806, 1018408, 1273010, 1527612, 1909515, 2546020, 3055224, 3182525, 3819030, 5092040, 6365050, 7638060, 9547575, 12730100, 15276120, 15912625, 19095150, 25460200, 31825250, 38190300, 47737875, 63650500, 76380600, 95475750, 127301000, 190951500, 381903000]

約数ペア:

[(1, 381903000), (2, 190951500), (3, 127301000), (4, 95475750), (5, 76380600), (6, 63650500), (8, 47737875), (10, 38190300), (12, 31825250), (15, 25460200), (20, 19095150), (24, 15912625), (25, 15276120), (30, 12730100), (40, 9547575), (50, 7638060), (60, 6365050), (75, 5092040), (100, 3819030), (120, 3182525), (125, 3055224), (150, 2546020), (200, 1909515), (250, 1527612), (300, 1273010), (375, 1018408), (500, 763806), (600, 636505), (750, 509204), (1000, 381903), (1500, 254602), (3000, 127301)]