1539838720

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{24551}}^1$

素因数の和:24586

約数の個数: 108

約数和(自身を含む): 4290756624

約数和(自身を除く): 2750917904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 24551, 31360, 49102, 62720, 98204, 122755, 171857, 196408, 245510, 343714, 392816, 491020, 687428, 785632, 859285, 982040, 1202999, 1374856, 1571264, 1718570, 1964080, 2405998, 2749712, 3142528, 3437140, 3928160, 4811996, 5499424, 6014995, 6285056, 6874280, 7856320, 9623992, 10998848, 12029990, 13748560, 15712640, 19247984, 21997696, 24059980, 27497120, 31425280, 38495968, 43995392, 48119960, 54994240, 76991936, 96239920, 109988480, 153983872, 192479840, 219976960, 307967744, 384959680, 769919360, 1539838720]

約数ペア:

[(1, 1539838720), (2, 769919360), (4, 384959680), (5, 307967744), (7, 219976960), (8, 192479840), (10, 153983872), (14, 109988480), (16, 96239920), (20, 76991936), (28, 54994240), (32, 48119960), (35, 43995392), (40, 38495968), (49, 31425280), (56, 27497120), (64, 24059980), (70, 21997696), (80, 19247984), (98, 15712640), (112, 13748560), (128, 12029990), (140, 10998848), (160, 9623992), (196, 7856320), (224, 6874280), (245, 6285056), (256, 6014995), (280, 5499424), (320, 4811996), (392, 3928160), (448, 3437140), (490, 3142528), (560, 2749712), (640, 2405998), (784, 1964080), (896, 1718570), (980, 1571264), (1120, 1374856), (1280, 1202999), (1568, 982040), (1792, 859285), (1960, 785632), (2240, 687428), (3136, 491020), (3920, 392816), (4480, 343714), (6272, 245510), (7840, 196408), (8960, 171857), (12544, 122755), (15680, 98204), (24551, 62720), (31360, 49102)]