6640680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{55339}}^1$

素因数の和:55353

約数の個数: 32

約数和(自身を含む): 19922400

約数和(自身を除く): 13281720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 55339, 110678, 166017, 221356, 276695, 332034, 442712, 553390, 664068, 830085, 1106780, 1328136, 1660170, 2213560, 3320340, 6640680]

約数ペア:

[(1, 6640680), (2, 3320340), (3, 2213560), (4, 1660170), (5, 1328136), (6, 1106780), (8, 830085), (10, 664068), (12, 553390), (15, 442712), (20, 332034), (24, 276695), (30, 221356), (40, 166017), (60, 110678), (120, 55339)]