266483640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2220697}}^1$

素因数の和:2220711

約数の個数: 32

約数和(自身を含む): 799451280

約数和(自身を除く): 532967640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2220697, 4441394, 6662091, 8882788, 11103485, 13324182, 17765576, 22206970, 26648364, 33310455, 44413940, 53296728, 66620910, 88827880, 133241820, 266483640]

約数ペア:

[(1, 266483640), (2, 133241820), (3, 88827880), (4, 66620910), (5, 53296728), (6, 44413940), (8, 33310455), (10, 26648364), (12, 22206970), (15, 17765576), (20, 13324182), (24, 11103485), (30, 8882788), (40, 6662091), (60, 4441394), (120, 2220697)]