406210680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8747}}^1$

素因数の和:8810

約数の個数: 128

約数和(自身を含む): 1385683200

約数和(自身を除く): 979472520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 8747, 9288, 11610, 15480, 17494, 23220, 26241, 34988, 43735, 46440, 52482, 69976, 78723, 87470, 104964, 131205, 157446, 174940, 209928, 236169, 262410, 314892, 349880, 376121, 393615, 472338, 524820, 629784, 752242, 787230, 944676, 1049640, 1128363, 1180845, 1504484, 1574460, 1880605, 1889352, 2256726, 2361690, 3008968, 3148920, 3385089, 3761210, 4513452, 4723380, 5641815, 6770178, 7522420, 9026904, 9446760, 10155267, 11283630, 13540356, 15044840, 16925445, 20310534, 22567260, 27080712, 33850890, 40621068, 45134520, 50776335, 67701780, 81242136, 101552670, 135403560, 203105340, 406210680]

約数ペア:

[(1, 406210680), (2, 203105340), (3, 135403560), (4, 101552670), (5, 81242136), (6, 67701780), (8, 50776335), (9, 45134520), (10, 40621068), (12, 33850890), (15, 27080712), (18, 22567260), (20, 20310534), (24, 16925445), (27, 15044840), (30, 13540356), (36, 11283630), (40, 10155267), (43, 9446760), (45, 9026904), (54, 7522420), (60, 6770178), (72, 5641815), (86, 4723380), (90, 4513452), (108, 3761210), (120, 3385089), (129, 3148920), (135, 3008968), (172, 2361690), (180, 2256726), (215, 1889352), (216, 1880605), (258, 1574460), (270, 1504484), (344, 1180845), (360, 1128363), (387, 1049640), (430, 944676), (516, 787230), (540, 752242), (645, 629784), (774, 524820), (860, 472338), (1032, 393615), (1080, 376121), (1161, 349880), (1290, 314892), (1548, 262410), (1720, 236169), (1935, 209928), (2322, 174940), (2580, 157446), (3096, 131205), (3870, 104964), (4644, 87470), (5160, 78723), (5805, 69976), (7740, 52482), (8747, 46440), (9288, 43735), (11610, 34988), (15480, 26241), (17494, 23220)]