61313280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2312

約数の個数: 144

約数和(自身を含む): 223891584

約数和(自身を除く): 162578304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2281, 2688, 3360, 3840, 4480, 4562, 5376, 6720, 6843, 8960, 9124, 11405, 13440, 13686, 15967, 18248, 22810, 26880, 27372, 31934, 34215, 36496, 45620, 47901, 54744, 63868, 68430, 72992, 79835, 91240, 95802, 109488, 127736, 136860, 145984, 159670, 182480, 191604, 218976, 239505, 255472, 273720, 291968, 319340, 364960, 383208, 437952, 479010, 510944, 547440, 583936, 638680, 729920, 766416, 875904, 958020, 1021888, 1094880, 1277360, 1459840, 1532832, 1751808, 1916040, 2043776, 2189760, 2554720, 2919680, 3065664, 3832080, 4087552, 4379520, 5109440, 6131328, 7664160, 8759040, 10218880, 12262656, 15328320, 20437760, 30656640, 61313280]

約数ペア:

[(1, 61313280), (2, 30656640), (3, 20437760), (4, 15328320), (5, 12262656), (6, 10218880), (7, 8759040), (8, 7664160), (10, 6131328), (12, 5109440), (14, 4379520), (15, 4087552), (16, 3832080), (20, 3065664), (21, 2919680), (24, 2554720), (28, 2189760), (30, 2043776), (32, 1916040), (35, 1751808), (40, 1532832), (42, 1459840), (48, 1277360), (56, 1094880), (60, 1021888), (64, 958020), (70, 875904), (80, 766416), (84, 729920), (96, 638680), (105, 583936), (112, 547440), (120, 510944), (128, 479010), (140, 437952), (160, 383208), (168, 364960), (192, 319340), (210, 291968), (224, 273720), (240, 255472), (256, 239505), (280, 218976), (320, 191604), (336, 182480), (384, 159670), (420, 145984), (448, 136860), (480, 127736), (560, 109488), (640, 95802), (672, 91240), (768, 79835), (840, 72992), (896, 68430), (960, 63868), (1120, 54744), (1280, 47901), (1344, 45620), (1680, 36496), (1792, 34215), (1920, 31934), (2240, 27372), (2281, 26880), (2688, 22810), (3360, 18248), (3840, 15967), (4480, 13686), (4562, 13440), (5376, 11405), (6720, 9124), (6843, 8960)]