1878194080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{88261}}^1$

素因数の和:88302

約数の個数: 96

約数和(自身を含む): 5338085760

約数和(自身を除く): 3459891680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 88261, 176522, 353044, 441305, 617827, 706088, 882610, 1235654, 1412176, 1676959, 1765220, 2471308, 2824352, 3089135, 3353918, 3530440, 4942616, 6178270, 6707836, 7060880, 8384795, 9885232, 11738713, 12356540, 13415672, 14121760, 16769590, 19770464, 23477426, 24713080, 26831344, 33539180, 46954852, 49426160, 53662688, 58693565, 67078360, 93909704, 98852320, 117387130, 134156720, 187819408, 234774260, 268313440, 375638816, 469548520, 939097040, 1878194080]

約数ペア:

[(1, 1878194080), (2, 939097040), (4, 469548520), (5, 375638816), (7, 268313440), (8, 234774260), (10, 187819408), (14, 134156720), (16, 117387130), (19, 98852320), (20, 93909704), (28, 67078360), (32, 58693565), (35, 53662688), (38, 49426160), (40, 46954852), (56, 33539180), (70, 26831344), (76, 24713080), (80, 23477426), (95, 19770464), (112, 16769590), (133, 14121760), (140, 13415672), (152, 12356540), (160, 11738713), (190, 9885232), (224, 8384795), (266, 7060880), (280, 6707836), (304, 6178270), (380, 4942616), (532, 3530440), (560, 3353918), (608, 3089135), (665, 2824352), (760, 2471308), (1064, 1765220), (1120, 1676959), (1330, 1412176), (1520, 1235654), (2128, 882610), (2660, 706088), (3040, 617827), (4256, 441305), (5320, 353044), (10640, 176522), (21280, 88261)]