1083720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 3551040

約数和(自身を除く): 2467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 821, 1320, 1642, 2463, 3284, 4105, 4926, 6568, 8210, 9031, 9852, 12315, 16420, 18062, 19704, 24630, 27093, 32840, 36124, 45155, 49260, 54186, 72248, 90310, 98520, 108372, 135465, 180620, 216744, 270930, 361240, 541860, 1083720]

約数ペア:

[(1, 1083720), (2, 541860), (3, 361240), (4, 270930), (5, 216744), (6, 180620), (8, 135465), (10, 108372), (11, 98520), (12, 90310), (15, 72248), (20, 54186), (22, 49260), (24, 45155), (30, 36124), (33, 32840), (40, 27093), (44, 24630), (55, 19704), (60, 18062), (66, 16420), (88, 12315), (110, 9852), (120, 9031), (132, 8210), (165, 6568), (220, 4926), (264, 4105), (330, 3284), (440, 2463), (660, 1642), (821, 1320)]