4944890760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{164173}}^1$

素因数の和:164438

約数の個数: 64

約数和(自身を含む): 14893865280

約数和(自身を除く): 9948974520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 164173, 328346, 492519, 656692, 820865, 985038, 1313384, 1641730, 1970076, 2462595, 3283460, 3940152, 4925190, 6566920, 9850380, 19700760, 41207423, 82414846, 123622269, 164829692, 206037115, 247244538, 329659384, 412074230, 494489076, 618111345, 824148460, 988978152, 1236222690, 1648296920, 2472445380, 4944890760]

約数ペア:

[(1, 4944890760), (2, 2472445380), (3, 1648296920), (4, 1236222690), (5, 988978152), (6, 824148460), (8, 618111345), (10, 494489076), (12, 412074230), (15, 329659384), (20, 247244538), (24, 206037115), (30, 164829692), (40, 123622269), (60, 82414846), (120, 41207423), (251, 19700760), (502, 9850380), (753, 6566920), (1004, 4925190), (1255, 3940152), (1506, 3283460), (2008, 2462595), (2510, 1970076), (3012, 1641730), (3765, 1313384), (5020, 985038), (6024, 820865), (7530, 656692), (10040, 492519), (15060, 328346), (30120, 164173)]