289000440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{267593}}^1$

素因数の和:267613

約数の個数: 64

約数和(自身を含む): 963338400

約数和(自身を除く): 674337960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 267593, 535186, 802779, 1070372, 1337965, 1605558, 2140744, 2408337, 2675930, 3211116, 4013895, 4816674, 5351860, 6422232, 7225011, 8027790, 9633348, 10703720, 12041685, 14450022, 16055580, 19266696, 24083370, 28900044, 32111160, 36125055, 48166740, 57800088, 72250110, 96333480, 144500220, 289000440]

約数ペア:

[(1, 289000440), (2, 144500220), (3, 96333480), (4, 72250110), (5, 57800088), (6, 48166740), (8, 36125055), (9, 32111160), (10, 28900044), (12, 24083370), (15, 19266696), (18, 16055580), (20, 14450022), (24, 12041685), (27, 10703720), (30, 9633348), (36, 8027790), (40, 7225011), (45, 6422232), (54, 5351860), (60, 4816674), (72, 4013895), (90, 3211116), (108, 2675930), (120, 2408337), (135, 2140744), (180, 1605558), (216, 1337965), (270, 1070372), (360, 802779), (540, 535186), (1080, 267593)]