1313203440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5471681}}^1$

素因数の和:5471697

約数の個数: 40

約数和(自身を含む): 4070931408

約数和(自身を除く): 2757727968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5471681, 10943362, 16415043, 21886724, 27358405, 32830086, 43773448, 54716810, 65660172, 82075215, 87546896, 109433620, 131320344, 164150430, 218867240, 262640688, 328300860, 437734480, 656601720, 1313203440]

約数ペア:

[(1, 1313203440), (2, 656601720), (3, 437734480), (4, 328300860), (5, 262640688), (6, 218867240), (8, 164150430), (10, 131320344), (12, 109433620), (15, 87546896), (16, 82075215), (20, 65660172), (24, 54716810), (30, 43773448), (40, 32830086), (48, 27358405), (60, 21886724), (80, 16415043), (120, 10943362), (240, 5471681)]