57678420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1553}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 161864640

約数和(自身を除く): 104186220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1553, 1857, 2476, 3095, 3106, 3714, 4659, 6190, 6212, 7428, 7765, 9285, 9318, 12380, 15530, 18570, 18636, 23295, 31060, 37140, 46590, 93180, 961307, 1922614, 2883921, 3845228, 4806535, 5767842, 9613070, 11535684, 14419605, 19226140, 28839210, 57678420]

約数ペア:

[(1, 57678420), (2, 28839210), (3, 19226140), (4, 14419605), (5, 11535684), (6, 9613070), (10, 5767842), (12, 4806535), (15, 3845228), (20, 2883921), (30, 1922614), (60, 961307), (619, 93180), (1238, 46590), (1553, 37140), (1857, 31060), (2476, 23295), (3095, 18636), (3106, 18570), (3714, 15530), (4659, 12380), (6190, 9318), (6212, 9285), (7428, 7765)]