201618060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480043}}^1$

素因数の和:480062

約数の個数: 48

約数和(自身を含む): 645179136

約数和(自身を除く): 443561076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480043, 960086, 1440129, 1920172, 2400215, 2880258, 3360301, 4800430, 5760516, 6720602, 7200645, 9600860, 10080903, 13441204, 14401290, 16801505, 20161806, 28802580, 33603010, 40323612, 50404515, 67206020, 100809030, 201618060]

約数ペア:

[(1, 201618060), (2, 100809030), (3, 67206020), (4, 50404515), (5, 40323612), (6, 33603010), (7, 28802580), (10, 20161806), (12, 16801505), (14, 14401290), (15, 13441204), (20, 10080903), (21, 9600860), (28, 7200645), (30, 6720602), (35, 5760516), (42, 4800430), (60, 3360301), (70, 2880258), (84, 2400215), (105, 1920172), (140, 1440129), (210, 960086), (420, 480043)]