72622020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6337}}^1$

素因数の和:6540

約数の個数: 48

約数和(自身を含む): 204438528

約数和(自身を除く): 131816508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 6337, 11460, 12674, 19011, 25348, 31685, 38022, 63370, 76044, 95055, 126740, 190110, 380220, 1210367, 2420734, 3631101, 4841468, 6051835, 7262202, 12103670, 14524404, 18155505, 24207340, 36311010, 72622020]

約数ペア:

[(1, 72622020), (2, 36311010), (3, 24207340), (4, 18155505), (5, 14524404), (6, 12103670), (10, 7262202), (12, 6051835), (15, 4841468), (20, 3631101), (30, 2420734), (60, 1210367), (191, 380220), (382, 190110), (573, 126740), (764, 95055), (955, 76044), (1146, 63370), (1910, 38022), (2292, 31685), (2865, 25348), (3820, 19011), (5730, 12674), (6337, 11460)]