1945143360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21787}}^1$

素因数の和:21841

約数の個数: 168

約数和(自身を含む): 6906621696

約数和(自身を除く): 4961478336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 21787, 22320, 29760, 43574, 44640, 65361, 87148, 89280, 108935, 130722, 174296, 196083, 217870, 261444, 326805, 348592, 392166, 435740, 522888, 653610, 675397, 697184, 784332, 871480, 980415, 1045776, 1307220, 1350794, 1394368, 1568664, 1742960, 1960830, 2026191, 2091552, 2614440, 2701588, 3137328, 3376985, 3485920, 3921660, 4052382, 4183104, 5228880, 5403176, 6078573, 6274656, 6753970, 6971840, 7843320, 8104764, 10130955, 10457760, 10806352, 12157146, 12549312, 13507940, 15686640, 16209528, 20261910, 20915520, 21612704, 24314292, 27015880, 30392865, 31373280, 32419056, 40523820, 43225408, 48628584, 54031760, 60785730, 62746560, 64838112, 81047640, 97257168, 108063520, 121571460, 129676224, 162095280, 194514336, 216127040, 243142920, 324190560, 389028672, 486285840, 648381120, 972571680, 1945143360]

約数ペア:

[(1, 1945143360), (2, 972571680), (3, 648381120), (4, 486285840), (5, 389028672), (6, 324190560), (8, 243142920), (9, 216127040), (10, 194514336), (12, 162095280), (15, 129676224), (16, 121571460), (18, 108063520), (20, 97257168), (24, 81047640), (30, 64838112), (31, 62746560), (32, 60785730), (36, 54031760), (40, 48628584), (45, 43225408), (48, 40523820), (60, 32419056), (62, 31373280), (64, 30392865), (72, 27015880), (80, 24314292), (90, 21612704), (93, 20915520), (96, 20261910), (120, 16209528), (124, 15686640), (144, 13507940), (155, 12549312), (160, 12157146), (180, 10806352), (186, 10457760), (192, 10130955), (240, 8104764), (248, 7843320), (279, 6971840), (288, 6753970), (310, 6274656), (320, 6078573), (360, 5403176), (372, 5228880), (465, 4183104), (480, 4052382), (496, 3921660), (558, 3485920), (576, 3376985), (620, 3137328), (720, 2701588), (744, 2614440), (930, 2091552), (960, 2026191), (992, 1960830), (1116, 1742960), (1240, 1568664), (1395, 1394368), (1440, 1350794), (1488, 1307220), (1860, 1045776), (1984, 980415), (2232, 871480), (2480, 784332), (2790, 697184), (2880, 675397), (2976, 653610), (3720, 522888), (4464, 435740), (4960, 392166), (5580, 348592), (5952, 326805), (7440, 261444), (8928, 217870), (9920, 196083), (11160, 174296), (14880, 130722), (17856, 108935), (21787, 89280), (22320, 87148), (29760, 65361), (43574, 44640)]