2079453960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 7008768000

約数和(自身を除く): 4929314040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 389, 465, 479, 558, 620, 744, 778, 930, 958, 1116, 1167, 1240, 1395, 1437, 1556, 1860, 1916, 1945, 2232, 2334, 2395, 2790, 2874, 3112, 3501, 3720, 3832, 3890, 4311, 4668, 4790, 5580, 5748, 5835, 7002, 7185, 7780, 8622, 9336, 9580, 11160, 11496, 11670, 12059, 14004, 14370, 14849, 15560, 17244, 17505, 19160, 21555, 23340, 24118, 28008, 28740, 29698, 34488, 35010, 36177, 43110, 44547, 46680, 48236, 57480, 59396, 60295, 70020, 72354, 74245, 86220, 89094, 96472, 108531, 118792, 120590, 133641, 140040, 144708, 148490, 172440, 178188, 180885, 186331, 217062, 222735, 241180, 267282, 289416, 296980, 356376, 361770, 372662, 434124, 445470, 482360, 534564, 542655, 558993, 593960, 668205, 723540, 745324, 868248, 890940, 931655, 1069128, 1085310, 1117986, 1336410, 1447080, 1490648, 1676979, 1781880, 1863310, 2170620, 2235972, 2672820, 2794965, 3353958, 3726620, 4341240, 4471944, 5345640, 5589930, 5776261, 6707916, 7453240, 8384895, 11179860, 11552522, 13415832, 16769790, 17328783, 22359720, 23105044, 28881305, 33539580, 34657566, 46210088, 51986349, 57762610, 67079160, 69315132, 86643915, 103972698, 115525220, 138630264, 173287830, 207945396, 231050440, 259931745, 346575660, 415890792, 519863490, 693151320, 1039726980, 2079453960]

約数ペア:

[(1, 2079453960), (2, 1039726980), (3, 693151320), (4, 519863490), (5, 415890792), (6, 346575660), (8, 259931745), (9, 231050440), (10, 207945396), (12, 173287830), (15, 138630264), (18, 115525220), (20, 103972698), (24, 86643915), (30, 69315132), (31, 67079160), (36, 57762610), (40, 51986349), (45, 46210088), (60, 34657566), (62, 33539580), (72, 28881305), (90, 23105044), (93, 22359720), (120, 17328783), (124, 16769790), (155, 13415832), (180, 11552522), (186, 11179860), (248, 8384895), (279, 7453240), (310, 6707916), (360, 5776261), (372, 5589930), (389, 5345640), (465, 4471944), (479, 4341240), (558, 3726620), (620, 3353958), (744, 2794965), (778, 2672820), (930, 2235972), (958, 2170620), (1116, 1863310), (1167, 1781880), (1240, 1676979), (1395, 1490648), (1437, 1447080), (1556, 1336410), (1860, 1117986), (1916, 1085310), (1945, 1069128), (2232, 931655), (2334, 890940), (2395, 868248), (2790, 745324), (2874, 723540), (3112, 668205), (3501, 593960), (3720, 558993), (3832, 542655), (3890, 534564), (4311, 482360), (4668, 445470), (4790, 434124), (5580, 372662), (5748, 361770), (5835, 356376), (7002, 296980), (7185, 289416), (7780, 267282), (8622, 241180), (9336, 222735), (9580, 217062), (11160, 186331), (11496, 180885), (11670, 178188), (12059, 172440), (14004, 148490), (14370, 144708), (14849, 140040), (15560, 133641), (17244, 120590), (17505, 118792), (19160, 108531), (21555, 96472), (23340, 89094), (24118, 86220), (28008, 74245), (28740, 72354), (29698, 70020), (34488, 60295), (35010, 59396), (36177, 57480), (43110, 48236), (44547, 46680)]