21826643760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{415271}}^1$

素因数の和:415363

約数の個数: 120

約数和(自身を含む): 74305449504

約数和(自身を除く): 52478805744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 26280, 52560, 415271, 830542, 1245813, 1661084, 2076355, 2491626, 3322168, 3737439, 4152710, 4983252, 6229065, 6644336, 7474878, 8305420, 9966504, 12458130, 14949756, 16610840, 18687195, 19933008, 24916260, 29899512, 30314783, 33221680, 37374390, 49832520, 59799024, 60629566, 74748780, 90944349, 99665040, 121259132, 149497560, 151573915, 181888698, 242518264, 272833047, 298995120, 303147830, 363777396, 454721745, 485036528, 545666094, 606295660, 727554792, 909443490, 1091332188, 1212591320, 1364165235, 1455109584, 1818886980, 2182664376, 2425182640, 2728330470, 3637773960, 4365328752, 5456660940, 7275547920, 10913321880, 21826643760]

約数ペア:

[(1, 21826643760), (2, 10913321880), (3, 7275547920), (4, 5456660940), (5, 4365328752), (6, 3637773960), (8, 2728330470), (9, 2425182640), (10, 2182664376), (12, 1818886980), (15, 1455109584), (16, 1364165235), (18, 1212591320), (20, 1091332188), (24, 909443490), (30, 727554792), (36, 606295660), (40, 545666094), (45, 485036528), (48, 454721745), (60, 363777396), (72, 303147830), (73, 298995120), (80, 272833047), (90, 242518264), (120, 181888698), (144, 151573915), (146, 149497560), (180, 121259132), (219, 99665040), (240, 90944349), (292, 74748780), (360, 60629566), (365, 59799024), (438, 49832520), (584, 37374390), (657, 33221680), (720, 30314783), (730, 29899512), (876, 24916260), (1095, 19933008), (1168, 18687195), (1314, 16610840), (1460, 14949756), (1752, 12458130), (2190, 9966504), (2628, 8305420), (2920, 7474878), (3285, 6644336), (3504, 6229065), (4380, 4983252), (5256, 4152710), (5840, 3737439), (6570, 3322168), (8760, 2491626), (10512, 2076355), (13140, 1661084), (17520, 1245813), (26280, 830542), (52560, 415271)]