8492040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2644

約数の個数: 80

約数和(自身を含む): 28553580

約数和(自身を除く): 20061540

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2621, 3240, 5242, 7863, 10484, 13105, 15726, 20968, 23589, 26210, 31452, 39315, 47178, 52420, 62904, 70767, 78630, 94356, 104840, 117945, 141534, 157260, 188712, 212301, 235890, 283068, 314520, 353835, 424602, 471780, 566136, 707670, 849204, 943560, 1061505, 1415340, 1698408, 2123010, 2830680, 4246020, 8492040]

約数ペア:

[(1, 8492040), (2, 4246020), (3, 2830680), (4, 2123010), (5, 1698408), (6, 1415340), (8, 1061505), (9, 943560), (10, 849204), (12, 707670), (15, 566136), (18, 471780), (20, 424602), (24, 353835), (27, 314520), (30, 283068), (36, 235890), (40, 212301), (45, 188712), (54, 157260), (60, 141534), (72, 117945), (81, 104840), (90, 94356), (108, 78630), (120, 70767), (135, 62904), (162, 52420), (180, 47178), (216, 39315), (270, 31452), (324, 26210), (360, 23589), (405, 20968), (540, 15726), (648, 13105), (810, 10484), (1080, 7863), (1620, 5242), (2621, 3240)]