346919640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2890997}}^1$

素因数の和:2891011

約数の個数: 32

約数和(自身を含む): 1040759280

約数和(自身を除く): 693839640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2890997, 5781994, 8672991, 11563988, 14454985, 17345982, 23127976, 28909970, 34691964, 43364955, 57819940, 69383928, 86729910, 115639880, 173459820, 346919640]

約数ペア:

[(1, 346919640), (2, 173459820), (3, 115639880), (4, 86729910), (5, 69383928), (6, 57819940), (8, 43364955), (10, 34691964), (12, 28909970), (15, 23127976), (20, 17345982), (24, 14454985), (30, 11563988), (40, 8672991), (60, 5781994), (120, 2890997)]