819914520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6832621}}^1$

素因数の和:6832635

約数の個数: 32

約数和(自身を含む): 2459743920

約数和(自身を除く): 1639829400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6832621, 13665242, 20497863, 27330484, 34163105, 40995726, 54660968, 68326210, 81991452, 102489315, 136652420, 163982904, 204978630, 273304840, 409957260, 819914520]

約数ペア:

[(1, 819914520), (2, 409957260), (3, 273304840), (4, 204978630), (5, 163982904), (6, 136652420), (8, 102489315), (10, 81991452), (12, 68326210), (15, 54660968), (20, 40995726), (24, 34163105), (30, 27330484), (40, 20497863), (60, 13665242), (120, 6832621)]