9159920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 26569728

約数和(自身を除く): 17409808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1487, 1540, 2974, 3080, 5948, 6160, 7435, 10409, 11896, 14870, 16357, 20818, 23792, 29740, 32714, 41636, 52045, 59480, 65428, 81785, 83272, 104090, 114499, 118960, 130856, 163570, 166544, 208180, 228998, 261712, 327140, 416360, 457996, 572495, 654280, 832720, 915992, 1144990, 1308560, 1831984, 2289980, 4579960, 9159920]

約数ペア:

[(1, 9159920), (2, 4579960), (4, 2289980), (5, 1831984), (7, 1308560), (8, 1144990), (10, 915992), (11, 832720), (14, 654280), (16, 572495), (20, 457996), (22, 416360), (28, 327140), (35, 261712), (40, 228998), (44, 208180), (55, 166544), (56, 163570), (70, 130856), (77, 118960), (80, 114499), (88, 104090), (110, 83272), (112, 81785), (140, 65428), (154, 59480), (176, 52045), (220, 41636), (280, 32714), (308, 29740), (385, 23792), (440, 20818), (560, 16357), (616, 14870), (770, 11896), (880, 10409), (1232, 7435), (1487, 6160), (1540, 5948), (2974, 3080)]