12876447960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{60521}}^1$

素因数の和:60738

約数の個数: 128

約数和(自身を含む): 43140081600

約数和(自身を除く): 30263633640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5319, 5910, 7092, 7880, 8865, 10638, 11820, 14184, 17730, 21276, 23640, 26595, 35460, 42552, 53190, 60521, 70920, 106380, 121042, 181563, 212760, 242084, 302605, 363126, 484168, 544689, 605210, 726252, 907815, 1089378, 1210420, 1452504, 1634067, 1815630, 2178756, 2420840, 2723445, 3268134, 3631260, 4357512, 5446890, 6536268, 7262520, 8170335, 10893780, 11922637, 13072536, 16340670, 21787560, 23845274, 32681340, 35767911, 47690548, 59613185, 65362680, 71535822, 95381096, 107303733, 119226370, 143071644, 178839555, 214607466, 238452740, 286143288, 321911199, 357679110, 429214932, 476905480, 536518665, 643822398, 715358220, 858429864, 1073037330, 1287644796, 1430716440, 1609555995, 2146074660, 2575289592, 3219111990, 4292149320, 6438223980, 12876447960]

約数ペア:

[(1, 12876447960), (2, 6438223980), (3, 4292149320), (4, 3219111990), (5, 2575289592), (6, 2146074660), (8, 1609555995), (9, 1430716440), (10, 1287644796), (12, 1073037330), (15, 858429864), (18, 715358220), (20, 643822398), (24, 536518665), (27, 476905480), (30, 429214932), (36, 357679110), (40, 321911199), (45, 286143288), (54, 238452740), (60, 214607466), (72, 178839555), (90, 143071644), (108, 119226370), (120, 107303733), (135, 95381096), (180, 71535822), (197, 65362680), (216, 59613185), (270, 47690548), (360, 35767911), (394, 32681340), (540, 23845274), (591, 21787560), (788, 16340670), (985, 13072536), (1080, 11922637), (1182, 10893780), (1576, 8170335), (1773, 7262520), (1970, 6536268), (2364, 5446890), (2955, 4357512), (3546, 3631260), (3940, 3268134), (4728, 2723445), (5319, 2420840), (5910, 2178756), (7092, 1815630), (7880, 1634067), (8865, 1452504), (10638, 1210420), (11820, 1089378), (14184, 907815), (17730, 726252), (21276, 605210), (23640, 544689), (26595, 484168), (35460, 363126), (42552, 302605), (53190, 242084), (60521, 212760), (70920, 181563), (106380, 121042)]