21831743760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{161573}}^1$

素因数の和:162152

約数の個数: 80

約数和(自身を含む): 67799035584

約数和(自身を除く): 45967291824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 9008, 11260, 13512, 16890, 22520, 27024, 33780, 45040, 67560, 135120, 161573, 323146, 484719, 646292, 807865, 969438, 1292584, 1615730, 1938876, 2423595, 2585168, 3231460, 3877752, 4847190, 6462920, 7755504, 9694380, 12925840, 19388760, 38777520, 90965599, 181931198, 272896797, 363862396, 454827995, 545793594, 727724792, 909655990, 1091587188, 1364483985, 1455449584, 1819311980, 2183174376, 2728967970, 3638623960, 4366348752, 5457935940, 7277247920, 10915871880, 21831743760]

約数ペア:

[(1, 21831743760), (2, 10915871880), (3, 7277247920), (4, 5457935940), (5, 4366348752), (6, 3638623960), (8, 2728967970), (10, 2183174376), (12, 1819311980), (15, 1455449584), (16, 1364483985), (20, 1091587188), (24, 909655990), (30, 727724792), (40, 545793594), (48, 454827995), (60, 363862396), (80, 272896797), (120, 181931198), (240, 90965599), (563, 38777520), (1126, 19388760), (1689, 12925840), (2252, 9694380), (2815, 7755504), (3378, 6462920), (4504, 4847190), (5630, 3877752), (6756, 3231460), (8445, 2585168), (9008, 2423595), (11260, 1938876), (13512, 1615730), (16890, 1292584), (22520, 969438), (27024, 807865), (33780, 646292), (45040, 484719), (67560, 323146), (135120, 161573)]