2661453760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1188149}}^1$

素因数の和:1188173

約数の個数: 56

約数和(自身を含む): 7242962400

約数和(自身を除く): 4581508640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1188149, 2376298, 4752596, 5940745, 8317043, 9505192, 11881490, 16634086, 19010384, 23762980, 33268172, 38020768, 41585215, 47525960, 66536344, 76041536, 83170430, 95051920, 133072688, 166340860, 190103840, 266145376, 332681720, 380207680, 532290752, 665363440, 1330726880, 2661453760]

約数ペア:

[(1, 2661453760), (2, 1330726880), (4, 665363440), (5, 532290752), (7, 380207680), (8, 332681720), (10, 266145376), (14, 190103840), (16, 166340860), (20, 133072688), (28, 95051920), (32, 83170430), (35, 76041536), (40, 66536344), (56, 47525960), (64, 41585215), (70, 38020768), (80, 33268172), (112, 23762980), (140, 19010384), (160, 16634086), (224, 11881490), (280, 9505192), (320, 8317043), (448, 5940745), (560, 4752596), (1120, 2376298), (2240, 1188149)]