1247384059520

素因数分解:

$2^7\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5088871}}^1$

素因数の和:5089273

約数の個数: 64

約数和(自身を含む): 2989814077440

約数和(自身を除く): 1742430017920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 383, 640, 766, 1532, 1915, 3064, 3830, 6128, 7660, 12256, 15320, 24512, 30640, 49024, 61280, 122560, 245120, 5088871, 10177742, 20355484, 25444355, 40710968, 50888710, 81421936, 101777420, 162843872, 203554840, 325687744, 407109680, 651375488, 814219360, 1628438720, 1949037593, 3256877440, 3898075186, 7796150372, 9745187965, 15592300744, 19490375930, 31184601488, 38980751860, 62369202976, 77961503720, 124738405952, 155923007440, 249476811904, 311846014880, 623692029760, 1247384059520]

約数ペア:

[(1, 1247384059520), (2, 623692029760), (4, 311846014880), (5, 249476811904), (8, 155923007440), (10, 124738405952), (16, 77961503720), (20, 62369202976), (32, 38980751860), (40, 31184601488), (64, 19490375930), (80, 15592300744), (128, 9745187965), (160, 7796150372), (320, 3898075186), (383, 3256877440), (640, 1949037593), (766, 1628438720), (1532, 814219360), (1915, 651375488), (3064, 407109680), (3830, 325687744), (6128, 203554840), (7660, 162843872), (12256, 101777420), (15320, 81421936), (24512, 50888710), (30640, 40710968), (49024, 25444355), (61280, 20355484), (122560, 10177742), (245120, 5088871)]