2408460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 6816096

約数和(自身を除く): 4407636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 293, 411, 548, 586, 685, 822, 879, 1172, 1370, 1465, 1644, 1758, 2055, 2740, 2930, 3516, 4110, 4395, 5860, 8220, 8790, 17580, 40141, 80282, 120423, 160564, 200705, 240846, 401410, 481692, 602115, 802820, 1204230, 2408460]

約数ペア:

[(1, 2408460), (2, 1204230), (3, 802820), (4, 602115), (5, 481692), (6, 401410), (10, 240846), (12, 200705), (15, 160564), (20, 120423), (30, 80282), (60, 40141), (137, 17580), (274, 8790), (293, 8220), (411, 5860), (548, 4395), (586, 4110), (685, 3516), (822, 2930), (879, 2740), (1172, 2055), (1370, 1758), (1465, 1644)]