148789860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3449}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 417312000

約数和(自身を除く): 268522140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 2157, 2876, 3449, 3595, 4314, 6898, 7190, 8628, 10347, 10785, 13796, 14380, 17245, 20694, 21570, 34490, 41388, 43140, 51735, 68980, 103470, 206940, 2479831, 4959662, 7439493, 9919324, 12399155, 14878986, 24798310, 29757972, 37197465, 49596620, 74394930, 148789860]

約数ペア:

[(1, 148789860), (2, 74394930), (3, 49596620), (4, 37197465), (5, 29757972), (6, 24798310), (10, 14878986), (12, 12399155), (15, 9919324), (20, 7439493), (30, 4959662), (60, 2479831), (719, 206940), (1438, 103470), (2157, 68980), (2876, 51735), (3449, 43140), (3595, 41388), (4314, 34490), (6898, 21570), (7190, 20694), (8628, 17245), (10347, 14380), (10785, 13796)]