61867440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3011

約数の個数: 120

約数和(自身を含む): 215008560

約数和(自身を除く): 153141120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 2963, 3480, 4176, 5220, 5926, 6960, 8889, 10440, 11852, 14815, 17778, 20880, 23704, 26667, 29630, 35556, 44445, 47408, 53334, 59260, 71112, 85927, 88890, 106668, 118520, 133335, 142224, 171854, 177780, 213336, 237040, 257781, 266670, 343708, 355560, 426672, 429635, 515562, 533340, 687416, 711120, 773343, 859270, 1031124, 1066680, 1288905, 1374832, 1546686, 1718540, 2062248, 2133360, 2577810, 3093372, 3437080, 3866715, 4124496, 5155620, 6186744, 6874160, 7733430, 10311240, 12373488, 15466860, 20622480, 30933720, 61867440]

約数ペア:

[(1, 61867440), (2, 30933720), (3, 20622480), (4, 15466860), (5, 12373488), (6, 10311240), (8, 7733430), (9, 6874160), (10, 6186744), (12, 5155620), (15, 4124496), (16, 3866715), (18, 3437080), (20, 3093372), (24, 2577810), (29, 2133360), (30, 2062248), (36, 1718540), (40, 1546686), (45, 1374832), (48, 1288905), (58, 1066680), (60, 1031124), (72, 859270), (80, 773343), (87, 711120), (90, 687416), (116, 533340), (120, 515562), (144, 429635), (145, 426672), (174, 355560), (180, 343708), (232, 266670), (240, 257781), (261, 237040), (290, 213336), (348, 177780), (360, 171854), (435, 142224), (464, 133335), (522, 118520), (580, 106668), (696, 88890), (720, 85927), (870, 71112), (1044, 59260), (1160, 53334), (1305, 47408), (1392, 44445), (1740, 35556), (2088, 29630), (2320, 26667), (2610, 23704), (2963, 20880), (3480, 17778), (4176, 14815), (5220, 11852), (5926, 10440), (6960, 8889)]