210059940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3500999}}^1$

素因数の和:3501011

約数の個数: 24

約数和(自身を含む): 588168000

約数和(自身を除く): 378108060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3500999, 7001998, 10502997, 14003996, 17504995, 21005994, 35009990, 42011988, 52514985, 70019980, 105029970, 210059940]

約数ペア:

[(1, 210059940), (2, 105029970), (3, 70019980), (4, 52514985), (5, 42011988), (6, 35009990), (10, 21005994), (12, 17504995), (15, 14003996), (20, 10502997), (30, 7001998), (60, 3500999)]