60707220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144541}}^1$

素因数の和:144560

約数の個数: 48

約数和(自身を含む): 194264448

約数和(自身を除く): 133557228

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, 144541, 289082, 433623, 578164, 722705, 867246, 1011787, 1445410, 1734492, 2023574, 2168115, 2890820, 3035361, 4047148, 4336230, 5058935, 6070722, 8672460, 10117870, 12141444, 15176805, 20235740, 30353610, 60707220]

約数ペア:

[(1, 60707220), (2, 30353610), (3, 20235740), (4, 15176805), (5, 12141444), (6, 10117870), (7, 8672460), (10, 6070722), (12, 5058935), (14, 4336230), (15, 4047148), (20, 3035361), (21, 2890820), (28, 2168115), (30, 2023574), (35, 1734492), (42, 1445410), (60, 1011787), (70, 867246), (84, 722705), (105, 578164), (140, 433623), (210, 289082), (420, 144541)]