407534520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3396121}}^1$

素因数の和:3396135

約数の個数: 32

約数和(自身を含む): 1222603920

約数和(自身を除く): 815069400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3396121, 6792242, 10188363, 13584484, 16980605, 20376726, 27168968, 33961210, 40753452, 50941815, 67922420, 81506904, 101883630, 135844840, 203767260, 407534520]

約数ペア:

[(1, 407534520), (2, 203767260), (3, 135844840), (4, 101883630), (5, 81506904), (6, 67922420), (8, 50941815), (10, 40753452), (12, 33961210), (15, 27168968), (20, 20376726), (24, 16980605), (30, 13584484), (40, 10188363), (60, 6792242), (120, 3396121)]