1366998080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{87181}}^1$

素因数の和:87212

約数の個数: 84

約数和(自身を含む): 3786662988

約数和(自身を除く): 2419664908

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 87181, 174362, 348724, 435905, 610267, 697448, 871810, 1220534, 1394896, 1743620, 2441068, 2789792, 3051335, 3487240, 4271869, 4882136, 5579584, 6102670, 6974480, 8543738, 9764272, 12205340, 13948960, 17087476, 19528544, 21359345, 24410680, 27897920, 34174952, 39057088, 42718690, 48821360, 68349904, 85437380, 97642720, 136699808, 170874760, 195285440, 273399616, 341749520, 683499040, 1366998080]

約数ペア:

[(1, 1366998080), (2, 683499040), (4, 341749520), (5, 273399616), (7, 195285440), (8, 170874760), (10, 136699808), (14, 97642720), (16, 85437380), (20, 68349904), (28, 48821360), (32, 42718690), (35, 39057088), (40, 34174952), (49, 27897920), (56, 24410680), (64, 21359345), (70, 19528544), (80, 17087476), (98, 13948960), (112, 12205340), (140, 9764272), (160, 8543738), (196, 6974480), (224, 6102670), (245, 5579584), (280, 4882136), (320, 4271869), (392, 3487240), (448, 3051335), (490, 2789792), (560, 2441068), (784, 1743620), (980, 1394896), (1120, 1220534), (1568, 871810), (1960, 697448), (2240, 610267), (3136, 435905), (3920, 348724), (7840, 174362), (15680, 87181)]