1811069280

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{15527}}^1$

素因数の和:15560

約数の個数: 168

約数和(自身を含む): 6415455312

約数和(自身を除く): 4604386032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4860, 5832, 6480, 7290, 7776, 9720, 11664, 12960, 14580, 15527, 19440, 23328, 29160, 31054, 38880, 46581, 58320, 62108, 77635, 93162, 116640, 124216, 139743, 155270, 186324, 232905, 248432, 279486, 310540, 372648, 419229, 465810, 496864, 558972, 621080, 698715, 745296, 838458, 931620, 1117944, 1242160, 1257687, 1397430, 1490592, 1676916, 1863240, 2096145, 2235888, 2484320, 2515374, 2794860, 3353832, 3726480, 3773061, 4192290, 4471776, 5030748, 5589720, 6288435, 6707664, 7452960, 7546122, 8384580, 10061496, 11179440, 11319183, 12576870, 13415328, 15092244, 16769160, 18865305, 20122992, 22358880, 22638366, 25153740, 30184488, 33538320, 37730610, 40245984, 45276732, 50307480, 56595915, 60368976, 67076640, 75461220, 90553464, 100614960, 113191830, 120737952, 150922440, 181106928, 201229920, 226383660, 301844880, 362213856, 452767320, 603689760, 905534640, 1811069280]

約数ペア:

[(1, 1811069280), (2, 905534640), (3, 603689760), (4, 452767320), (5, 362213856), (6, 301844880), (8, 226383660), (9, 201229920), (10, 181106928), (12, 150922440), (15, 120737952), (16, 113191830), (18, 100614960), (20, 90553464), (24, 75461220), (27, 67076640), (30, 60368976), (32, 56595915), (36, 50307480), (40, 45276732), (45, 40245984), (48, 37730610), (54, 33538320), (60, 30184488), (72, 25153740), (80, 22638366), (81, 22358880), (90, 20122992), (96, 18865305), (108, 16769160), (120, 15092244), (135, 13415328), (144, 12576870), (160, 11319183), (162, 11179440), (180, 10061496), (216, 8384580), (240, 7546122), (243, 7452960), (270, 6707664), (288, 6288435), (324, 5589720), (360, 5030748), (405, 4471776), (432, 4192290), (480, 3773061), (486, 3726480), (540, 3353832), (648, 2794860), (720, 2515374), (729, 2484320), (810, 2235888), (864, 2096145), (972, 1863240), (1080, 1676916), (1215, 1490592), (1296, 1397430), (1440, 1257687), (1458, 1242160), (1620, 1117944), (1944, 931620), (2160, 838458), (2430, 745296), (2592, 698715), (2916, 621080), (3240, 558972), (3645, 496864), (3888, 465810), (4320, 419229), (4860, 372648), (5832, 310540), (6480, 279486), (7290, 248432), (7776, 232905), (9720, 186324), (11664, 155270), (12960, 139743), (14580, 124216), (15527, 116640), (19440, 93162), (23328, 77635), (29160, 62108), (31054, 58320), (38880, 46581)]