612672660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{378193}}^1$

素因数の和:378214

約数の個数: 60

約数和(自身を含む): 1921981908

約数和(自身を除く): 1309309248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 378193, 756386, 1134579, 1512772, 1890965, 2269158, 3403737, 3781930, 4538316, 5672895, 6807474, 7563860, 10211211, 11345790, 13614948, 17018685, 20422422, 22691580, 30633633, 34037370, 40844844, 51056055, 61267266, 68074740, 102112110, 122534532, 153168165, 204224220, 306336330, 612672660]

約数ペア:

[(1, 612672660), (2, 306336330), (3, 204224220), (4, 153168165), (5, 122534532), (6, 102112110), (9, 68074740), (10, 61267266), (12, 51056055), (15, 40844844), (18, 34037370), (20, 30633633), (27, 22691580), (30, 20422422), (36, 17018685), (45, 13614948), (54, 11345790), (60, 10211211), (81, 7563860), (90, 6807474), (108, 5672895), (135, 4538316), (162, 3781930), (180, 3403737), (270, 2269158), (324, 1890965), (405, 1512772), (540, 1134579), (810, 756386), (1620, 378193)]