6644640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 21288960

約数和(自身を除く): 14644320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 127, 160, 218, 240, 254, 327, 381, 436, 480, 508, 545, 635, 654, 762, 872, 1016, 1090, 1270, 1308, 1524, 1635, 1744, 1905, 2032, 2180, 2540, 2616, 3048, 3270, 3488, 3810, 4064, 4360, 5080, 5232, 6096, 6540, 7620, 8720, 10160, 10464, 12192, 13080, 13843, 15240, 17440, 20320, 26160, 27686, 30480, 41529, 52320, 55372, 60960, 69215, 83058, 110744, 138430, 166116, 207645, 221488, 276860, 332232, 415290, 442976, 553720, 664464, 830580, 1107440, 1328928, 1661160, 2214880, 3322320, 6644640]

約数ペア:

[(1, 6644640), (2, 3322320), (3, 2214880), (4, 1661160), (5, 1328928), (6, 1107440), (8, 830580), (10, 664464), (12, 553720), (15, 442976), (16, 415290), (20, 332232), (24, 276860), (30, 221488), (32, 207645), (40, 166116), (48, 138430), (60, 110744), (80, 83058), (96, 69215), (109, 60960), (120, 55372), (127, 52320), (160, 41529), (218, 30480), (240, 27686), (254, 26160), (327, 20320), (381, 17440), (436, 15240), (480, 13843), (508, 13080), (545, 12192), (635, 10464), (654, 10160), (762, 8720), (872, 7620), (1016, 6540), (1090, 6096), (1270, 5232), (1308, 5080), (1524, 4360), (1635, 4064), (1744, 3810), (1905, 3488), (2032, 3270), (2180, 3048), (2540, 2616)]