1211557680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39133}}^1$

素因数の和:39195

約数の個数: 120

約数和(自身を含む): 4163544528

約数和(自身を除く): 2951986848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 39133, 78266, 117399, 156532, 195665, 234798, 313064, 352197, 391330, 469596, 586995, 626128, 704394, 782660, 939192, 1173990, 1408788, 1565320, 1682719, 1760985, 1878384, 2347980, 2817576, 3130640, 3365438, 3521970, 4695960, 5048157, 5635152, 6730876, 7043940, 8413595, 9391920, 10096314, 13461752, 14087880, 15144471, 16827190, 20192628, 25240785, 26923504, 28175760, 30288942, 33654380, 40385256, 50481570, 60577884, 67308760, 75722355, 80770512, 100963140, 121155768, 134617520, 151444710, 201926280, 242311536, 302889420, 403852560, 605778840, 1211557680]

約数ペア:

[(1, 1211557680), (2, 605778840), (3, 403852560), (4, 302889420), (5, 242311536), (6, 201926280), (8, 151444710), (9, 134617520), (10, 121155768), (12, 100963140), (15, 80770512), (16, 75722355), (18, 67308760), (20, 60577884), (24, 50481570), (30, 40385256), (36, 33654380), (40, 30288942), (43, 28175760), (45, 26923504), (48, 25240785), (60, 20192628), (72, 16827190), (80, 15144471), (86, 14087880), (90, 13461752), (120, 10096314), (129, 9391920), (144, 8413595), (172, 7043940), (180, 6730876), (215, 5635152), (240, 5048157), (258, 4695960), (344, 3521970), (360, 3365438), (387, 3130640), (430, 2817576), (516, 2347980), (645, 1878384), (688, 1760985), (720, 1682719), (774, 1565320), (860, 1408788), (1032, 1173990), (1290, 939192), (1548, 782660), (1720, 704394), (1935, 626128), (2064, 586995), (2580, 469596), (3096, 391330), (3440, 352197), (3870, 313064), (5160, 234798), (6192, 195665), (7740, 156532), (10320, 117399), (15480, 78266), (30960, 39133)]