33380040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6526

約数の個数: 64

約数和(自身を含む): 102484800

約数和(自身を除く): 69104760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 6469, 12938, 19407, 25876, 32345, 38814, 51752, 64690, 77628, 97035, 129380, 155256, 194070, 258760, 278167, 388140, 556334, 776280, 834501, 1112668, 1390835, 1669002, 2225336, 2781670, 3338004, 4172505, 5563340, 6676008, 8345010, 11126680, 16690020, 33380040]

約数ペア:

[(1, 33380040), (2, 16690020), (3, 11126680), (4, 8345010), (5, 6676008), (6, 5563340), (8, 4172505), (10, 3338004), (12, 2781670), (15, 2225336), (20, 1669002), (24, 1390835), (30, 1112668), (40, 834501), (43, 776280), (60, 556334), (86, 388140), (120, 278167), (129, 258760), (172, 194070), (215, 155256), (258, 129380), (344, 97035), (430, 77628), (516, 64690), (645, 51752), (860, 38814), (1032, 32345), (1290, 25876), (1720, 19407), (2580, 12938), (5160, 6469)]