8266604880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{34757}}^1$

素因数の和:35764

約数の個数: 80

約数和(自身を含む): 25653072384

約数和(自身を除く): 17386467504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 991, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 15856, 19820, 23784, 29730, 34757, 39640, 47568, 59460, 69514, 79280, 104271, 118920, 139028, 173785, 208542, 237840, 278056, 347570, 417084, 521355, 556112, 695140, 834168, 1042710, 1390280, 1668336, 2085420, 2780560, 4170840, 8341680, 34444187, 68888374, 103332561, 137776748, 172220935, 206665122, 275553496, 344441870, 413330244, 516662805, 551106992, 688883740, 826660488, 1033325610, 1377767480, 1653320976, 2066651220, 2755534960, 4133302440, 8266604880]

約数ペア:

[(1, 8266604880), (2, 4133302440), (3, 2755534960), (4, 2066651220), (5, 1653320976), (6, 1377767480), (8, 1033325610), (10, 826660488), (12, 688883740), (15, 551106992), (16, 516662805), (20, 413330244), (24, 344441870), (30, 275553496), (40, 206665122), (48, 172220935), (60, 137776748), (80, 103332561), (120, 68888374), (240, 34444187), (991, 8341680), (1982, 4170840), (2973, 2780560), (3964, 2085420), (4955, 1668336), (5946, 1390280), (7928, 1042710), (9910, 834168), (11892, 695140), (14865, 556112), (15856, 521355), (19820, 417084), (23784, 347570), (29730, 278056), (34757, 237840), (39640, 208542), (47568, 173785), (59460, 139028), (69514, 118920), (79280, 104271)]