20272952640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{289283}}^1$

素因数の和:289376

約数の個数: 112

約数和(自身を含む): 65248584768

約数和(自身を除く): 44975632128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 11680, 14016, 17520, 23360, 35040, 70080, 289283, 578566, 867849, 1157132, 1446415, 1735698, 2314264, 2892830, 3471396, 4339245, 4628528, 5785660, 6942792, 8678490, 9257056, 11571320, 13885584, 17356980, 18514112, 21117659, 23142640, 27771168, 34713960, 42235318, 46285280, 55542336, 63352977, 69427920, 84470636, 92570560, 105588295, 126705954, 138855840, 168941272, 211176590, 253411908, 277711680, 316764885, 337882544, 422353180, 506823816, 633529770, 675765088, 844706360, 1013647632, 1267059540, 1351530176, 1689412720, 2027295264, 2534119080, 3378825440, 4054590528, 5068238160, 6757650880, 10136476320, 20272952640]

約数ペア:

[(1, 20272952640), (2, 10136476320), (3, 6757650880), (4, 5068238160), (5, 4054590528), (6, 3378825440), (8, 2534119080), (10, 2027295264), (12, 1689412720), (15, 1351530176), (16, 1267059540), (20, 1013647632), (24, 844706360), (30, 675765088), (32, 633529770), (40, 506823816), (48, 422353180), (60, 337882544), (64, 316764885), (73, 277711680), (80, 253411908), (96, 211176590), (120, 168941272), (146, 138855840), (160, 126705954), (192, 105588295), (219, 92570560), (240, 84470636), (292, 69427920), (320, 63352977), (365, 55542336), (438, 46285280), (480, 42235318), (584, 34713960), (730, 27771168), (876, 23142640), (960, 21117659), (1095, 18514112), (1168, 17356980), (1460, 13885584), (1752, 11571320), (2190, 9257056), (2336, 8678490), (2920, 6942792), (3504, 5785660), (4380, 4628528), (4672, 4339245), (5840, 3471396), (7008, 2892830), (8760, 2314264), (11680, 1735698), (14016, 1446415), (17520, 1157132), (23360, 867849), (35040, 578566), (70080, 289283)]