80882280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74891}}^1$

素因数の和:74911

約数の個数: 64

約数和(自身を含む): 269611200

約数和(自身を除く): 188728920

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, 74891, 149782, 224673, 299564, 374455, 449346, 599128, 674019, 748910, 898692, 1123365, 1348038, 1497820, 1797384, 2022057, 2246730, 2696076, 2995640, 3370095, 4044114, 4493460, 5392152, 6740190, 8088228, 8986920, 10110285, 13480380, 16176456, 20220570, 26960760, 40441140, 80882280]

約数ペア:

[(1, 80882280), (2, 40441140), (3, 26960760), (4, 20220570), (5, 16176456), (6, 13480380), (8, 10110285), (9, 8986920), (10, 8088228), (12, 6740190), (15, 5392152), (18, 4493460), (20, 4044114), (24, 3370095), (27, 2995640), (30, 2696076), (36, 2246730), (40, 2022057), (45, 1797384), (54, 1497820), (60, 1348038), (72, 1123365), (90, 898692), (108, 748910), (120, 674019), (135, 599128), (180, 449346), (216, 374455), (270, 299564), (360, 224673), (540, 149782), (1080, 74891)]