7121820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4093}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 20633760

約数和(自身を除く): 13511940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4093, 8186, 12279, 16372, 20465, 24558, 40930, 49116, 61395, 81860, 118697, 122790, 237394, 245580, 356091, 474788, 593485, 712182, 1186970, 1424364, 1780455, 2373940, 3560910, 7121820]

約数ペア:

[(1, 7121820), (2, 3560910), (3, 2373940), (4, 1780455), (5, 1424364), (6, 1186970), (10, 712182), (12, 593485), (15, 474788), (20, 356091), (29, 245580), (30, 237394), (58, 122790), (60, 118697), (87, 81860), (116, 61395), (145, 49116), (174, 40930), (290, 24558), (348, 20465), (435, 16372), (580, 12279), (870, 8186), (1740, 4093)]