2147963520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26017}}^1$

素因数の和:26082

約数の個数: 128

約数和(自身を含む): 7006127040

約数和(自身を除く): 4858163520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 20640, 26017, 27520, 41280, 52034, 78051, 82560, 104068, 130085, 156102, 208136, 260170, 312204, 390255, 416272, 520340, 624408, 780510, 832544, 1040680, 1118731, 1248816, 1561020, 1665088, 2081360, 2237462, 2497632, 3122040, 3330176, 3356193, 4162720, 4474924, 4995264, 5593655, 6244080, 6712386, 8325440, 8949848, 9990528, 11187310, 12488160, 13424772, 16650880, 16780965, 17899696, 22374620, 24976320, 26849544, 33561930, 35799392, 44749240, 49952640, 53699088, 67123860, 71598784, 89498480, 107398176, 134247720, 143197568, 178996960, 214796352, 268495440, 357993920, 429592704, 536990880, 715987840, 1073981760, 2147963520]

約数ペア:

[(1, 2147963520), (2, 1073981760), (3, 715987840), (4, 536990880), (5, 429592704), (6, 357993920), (8, 268495440), (10, 214796352), (12, 178996960), (15, 143197568), (16, 134247720), (20, 107398176), (24, 89498480), (30, 71598784), (32, 67123860), (40, 53699088), (43, 49952640), (48, 44749240), (60, 35799392), (64, 33561930), (80, 26849544), (86, 24976320), (96, 22374620), (120, 17899696), (128, 16780965), (129, 16650880), (160, 13424772), (172, 12488160), (192, 11187310), (215, 9990528), (240, 8949848), (258, 8325440), (320, 6712386), (344, 6244080), (384, 5593655), (430, 4995264), (480, 4474924), (516, 4162720), (640, 3356193), (645, 3330176), (688, 3122040), (860, 2497632), (960, 2237462), (1032, 2081360), (1290, 1665088), (1376, 1561020), (1720, 1248816), (1920, 1118731), (2064, 1040680), (2580, 832544), (2752, 780510), (3440, 624408), (4128, 520340), (5160, 416272), (5504, 390255), (6880, 312204), (8256, 260170), (10320, 208136), (13760, 156102), (16512, 130085), (20640, 104068), (26017, 82560), (27520, 78051), (41280, 52034)]