121234920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1010291}}^1$

素因数の和:1010305

約数の個数: 32

約数和(自身を含む): 363705120

約数和(自身を除く): 242470200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1010291, 2020582, 3030873, 4041164, 5051455, 6061746, 8082328, 10102910, 12123492, 15154365, 20205820, 24246984, 30308730, 40411640, 60617460, 121234920]

約数ペア:

[(1, 121234920), (2, 60617460), (3, 40411640), (4, 30308730), (5, 24246984), (6, 20205820), (8, 15154365), (10, 12123492), (12, 10102910), (15, 8082328), (20, 6061746), (24, 5051455), (30, 4041164), (40, 3030873), (60, 2020582), (120, 1010291)]