1321870128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{4177}}^1$

素因数の和:4554

約数の個数: 80

約数和(自身を含む): 3605781120

約数和(自身を除く): 2283910992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 347, 456, 694, 912, 1041, 1388, 2082, 2776, 4164, 4177, 5552, 6593, 8328, 8354, 12531, 13186, 16656, 16708, 19779, 25062, 26372, 33416, 39558, 50124, 52744, 66832, 79116, 79363, 100248, 105488, 158232, 158726, 200496, 238089, 316464, 317452, 476178, 634904, 952356, 1269808, 1449419, 1904712, 2898838, 3809424, 4348257, 5797676, 8696514, 11595352, 17393028, 23190704, 27538961, 34786056, 55077922, 69572112, 82616883, 110155844, 165233766, 220311688, 330467532, 440623376, 660935064, 1321870128]

約数ペア:

[(1, 1321870128), (2, 660935064), (3, 440623376), (4, 330467532), (6, 220311688), (8, 165233766), (12, 110155844), (16, 82616883), (19, 69572112), (24, 55077922), (38, 34786056), (48, 27538961), (57, 23190704), (76, 17393028), (114, 11595352), (152, 8696514), (228, 5797676), (304, 4348257), (347, 3809424), (456, 2898838), (694, 1904712), (912, 1449419), (1041, 1269808), (1388, 952356), (2082, 634904), (2776, 476178), (4164, 317452), (4177, 316464), (5552, 238089), (6593, 200496), (8328, 158726), (8354, 158232), (12531, 105488), (13186, 100248), (16656, 79363), (16708, 79116), (19779, 66832), (25062, 52744), (26372, 50124), (33416, 39558)]