63378420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{150901}}^1$

素因数の和:150920

約数の個数: 48

約数和(自身を含む): 202812288

約数和(自身を除く): 139433868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 150901, 301802, 452703, 603604, 754505, 905406, 1056307, 1509010, 1810812, 2112614, 2263515, 3018020, 3168921, 4225228, 4527030, 5281535, 6337842, 9054060, 10563070, 12675684, 15844605, 21126140, 31689210, 63378420]

約数ペア:

[(1, 63378420), (2, 31689210), (3, 21126140), (4, 15844605), (5, 12675684), (6, 10563070), (7, 9054060), (10, 6337842), (12, 5281535), (14, 4527030), (15, 4225228), (20, 3168921), (21, 3018020), (28, 2263515), (30, 2112614), (35, 1810812), (42, 1509010), (60, 1056307), (70, 905406), (84, 754505), (105, 603604), (140, 452703), (210, 301802), (420, 150901)]