7939820880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{408427}}^1$

素因数の和:408455

約数の個数: 120

約数和(自身を含む): 27652209312

約数和(自身を除く): 19712388432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 408427, 816854, 1225281, 1633708, 2042135, 2450562, 3267416, 3675843, 4084270, 4901124, 6126405, 6534832, 7351686, 8168540, 9802248, 11027529, 12252810, 14703372, 16337080, 18379215, 19604496, 22055058, 24505620, 29406744, 32674160, 33082587, 36758430, 44110116, 49011240, 55137645, 58813488, 66165174, 73516860, 88220232, 98022480, 99247761, 110275290, 132330348, 147033720, 165412935, 176440464, 198495522, 220550580, 264660696, 294067440, 330825870, 396991044, 441101160, 496238805, 529321392, 661651740, 793982088, 882202320, 992477610, 1323303480, 1587964176, 1984955220, 2646606960, 3969910440, 7939820880]

約数ペア:

[(1, 7939820880), (2, 3969910440), (3, 2646606960), (4, 1984955220), (5, 1587964176), (6, 1323303480), (8, 992477610), (9, 882202320), (10, 793982088), (12, 661651740), (15, 529321392), (16, 496238805), (18, 441101160), (20, 396991044), (24, 330825870), (27, 294067440), (30, 264660696), (36, 220550580), (40, 198495522), (45, 176440464), (48, 165412935), (54, 147033720), (60, 132330348), (72, 110275290), (80, 99247761), (81, 98022480), (90, 88220232), (108, 73516860), (120, 66165174), (135, 58813488), (144, 55137645), (162, 49011240), (180, 44110116), (216, 36758430), (240, 33082587), (243, 32674160), (270, 29406744), (324, 24505620), (360, 22055058), (405, 19604496), (432, 18379215), (486, 16337080), (540, 14703372), (648, 12252810), (720, 11027529), (810, 9802248), (972, 8168540), (1080, 7351686), (1215, 6534832), (1296, 6126405), (1620, 4901124), (1944, 4084270), (2160, 3675843), (2430, 3267416), (3240, 2450562), (3888, 2042135), (4860, 1633708), (6480, 1225281), (9720, 816854), (19440, 408427)]