122885460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{682697}}^1$

素因数の和:682712

約数の個数: 36

約数和(自身を含む): 372753108

約数和(自身を除く): 249867648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 682697, 1365394, 2048091, 2730788, 3413485, 4096182, 6144273, 6826970, 8192364, 10240455, 12288546, 13653940, 20480910, 24577092, 30721365, 40961820, 61442730, 122885460]

約数ペア:

[(1, 122885460), (2, 61442730), (3, 40961820), (4, 30721365), (5, 24577092), (6, 20480910), (9, 13653940), (10, 12288546), (12, 10240455), (15, 8192364), (18, 6826970), (20, 6144273), (30, 4096182), (36, 3413485), (45, 2730788), (60, 2048091), (90, 1365394), (180, 682697)]