1028368920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{451039}}^1$

素因数の和:451072

約数の個数: 64

約数和(自身を含む): 3247488000

約数和(自身を除く): 2219119080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 451039, 902078, 1353117, 1804156, 2255195, 2706234, 3608312, 4510390, 5412468, 6765585, 8569741, 9020780, 10824936, 13531170, 17139482, 18041560, 25709223, 27062340, 34278964, 42848705, 51418446, 54124680, 68557928, 85697410, 102836892, 128546115, 171394820, 205673784, 257092230, 342789640, 514184460, 1028368920]

約数ペア:

[(1, 1028368920), (2, 514184460), (3, 342789640), (4, 257092230), (5, 205673784), (6, 171394820), (8, 128546115), (10, 102836892), (12, 85697410), (15, 68557928), (19, 54124680), (20, 51418446), (24, 42848705), (30, 34278964), (38, 27062340), (40, 25709223), (57, 18041560), (60, 17139482), (76, 13531170), (95, 10824936), (114, 9020780), (120, 8569741), (152, 6765585), (190, 5412468), (228, 4510390), (285, 3608312), (380, 2706234), (456, 2255195), (570, 1804156), (760, 1353117), (1140, 902078), (2280, 451039)]