1622368920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{86113}}^1$

素因数の和:86284

約数の個数: 64

約数和(自身を含む): 4898164320

約数和(自身を除く): 3275795400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 86113, 172226, 258339, 344452, 430565, 516678, 688904, 861130, 1033356, 1291695, 1722260, 2066712, 2583390, 3444520, 5166780, 10333560, 13519741, 27039482, 40559223, 54078964, 67598705, 81118446, 108157928, 135197410, 162236892, 202796115, 270394820, 324473784, 405592230, 540789640, 811184460, 1622368920]

約数ペア:

[(1, 1622368920), (2, 811184460), (3, 540789640), (4, 405592230), (5, 324473784), (6, 270394820), (8, 202796115), (10, 162236892), (12, 135197410), (15, 108157928), (20, 81118446), (24, 67598705), (30, 54078964), (40, 40559223), (60, 27039482), (120, 13519741), (157, 10333560), (314, 5166780), (471, 3444520), (628, 2583390), (785, 2066712), (942, 1722260), (1256, 1291695), (1570, 1033356), (1884, 861130), (2355, 688904), (3140, 516678), (3768, 430565), (4710, 344452), (6280, 258339), (9420, 172226), (18840, 86113)]