12042780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{200713}}^1$

素因数の和:200725

約数の個数: 24

約数和(自身を含む): 33719952

約数和(自身を除く): 21677172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 200713, 401426, 602139, 802852, 1003565, 1204278, 2007130, 2408556, 3010695, 4014260, 6021390, 12042780]

約数ペア:

[(1, 12042780), (2, 6021390), (3, 4014260), (4, 3010695), (5, 2408556), (6, 2007130), (10, 1204278), (12, 1003565), (15, 802852), (20, 602139), (30, 401426), (60, 200713)]