671867520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{349931}}^1$

素因数の和:349953

約数の個数: 64

約数和(自身を含む): 2141583840

約数和(自身を除く): 1469716320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 349931, 699862, 1049793, 1399724, 1749655, 2099586, 2799448, 3499310, 4199172, 5248965, 5598896, 6998620, 8398344, 10497930, 11197792, 13997240, 16796688, 20995860, 22395584, 27994480, 33593376, 41991720, 44791168, 55988960, 67186752, 83983440, 111977920, 134373504, 167966880, 223955840, 335933760, 671867520]

約数ペア:

[(1, 671867520), (2, 335933760), (3, 223955840), (4, 167966880), (5, 134373504), (6, 111977920), (8, 83983440), (10, 67186752), (12, 55988960), (15, 44791168), (16, 41991720), (20, 33593376), (24, 27994480), (30, 22395584), (32, 20995860), (40, 16796688), (48, 13997240), (60, 11197792), (64, 10497930), (80, 8398344), (96, 6998620), (120, 5598896), (128, 5248965), (160, 4199172), (192, 3499310), (240, 2799448), (320, 2099586), (384, 1749655), (480, 1399724), (640, 1049793), (960, 699862), (1920, 349931)]