9178754480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{7529}}^1$

素因数の和:7867

約数の個数: 120

約数和(自身を含む): 24907914720

約数和(自身を除く): 15729160240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 311, 392, 490, 560, 622, 784, 980, 1244, 1555, 1960, 2177, 2488, 3110, 3920, 4354, 4976, 6220, 7529, 8708, 10885, 12440, 15058, 15239, 17416, 21770, 24880, 30116, 30478, 34832, 37645, 43540, 52703, 60232, 60956, 75290, 76195, 87080, 105406, 120464, 121912, 150580, 152390, 174160, 210812, 243824, 263515, 301160, 304780, 368921, 421624, 527030, 602320, 609560, 737842, 843248, 1054060, 1219120, 1475684, 1844605, 2108120, 2341519, 2951368, 3689210, 4216240, 4683038, 5902736, 7378420, 9366076, 11707595, 14756840, 16390633, 18732152, 23415190, 29513680, 32781266, 37464304, 46830380, 65562532, 81953165, 93660760, 114734431, 131125064, 163906330, 187321520, 229468862, 262250128, 327812660, 458937724, 573672155, 655625320, 917875448, 1147344310, 1311250640, 1835750896, 2294688620, 4589377240, 9178754480]

約数ペア:

[(1, 9178754480), (2, 4589377240), (4, 2294688620), (5, 1835750896), (7, 1311250640), (8, 1147344310), (10, 917875448), (14, 655625320), (16, 573672155), (20, 458937724), (28, 327812660), (35, 262250128), (40, 229468862), (49, 187321520), (56, 163906330), (70, 131125064), (80, 114734431), (98, 93660760), (112, 81953165), (140, 65562532), (196, 46830380), (245, 37464304), (280, 32781266), (311, 29513680), (392, 23415190), (490, 18732152), (560, 16390633), (622, 14756840), (784, 11707595), (980, 9366076), (1244, 7378420), (1555, 5902736), (1960, 4683038), (2177, 4216240), (2488, 3689210), (3110, 2951368), (3920, 2341519), (4354, 2108120), (4976, 1844605), (6220, 1475684), (7529, 1219120), (8708, 1054060), (10885, 843248), (12440, 737842), (15058, 609560), (15239, 602320), (17416, 527030), (21770, 421624), (24880, 368921), (30116, 304780), (30478, 301160), (34832, 263515), (37645, 243824), (43540, 210812), (52703, 174160), (60232, 152390), (60956, 150580), (75290, 121912), (76195, 120464), (87080, 105406)]