82866780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{153457}}^1$

素因数の和:153475

約数の個数: 48

約数和(自身を含む): 257809440

約数和(自身を除く): 174942660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 153457, 306914, 460371, 613828, 767285, 920742, 1381113, 1534570, 1841484, 2301855, 2762226, 3069140, 4143339, 4603710, 5524452, 6905565, 8286678, 9207420, 13811130, 16573356, 20716695, 27622260, 41433390, 82866780]

約数ペア:

[(1, 82866780), (2, 41433390), (3, 27622260), (4, 20716695), (5, 16573356), (6, 13811130), (9, 9207420), (10, 8286678), (12, 6905565), (15, 5524452), (18, 4603710), (20, 4143339), (27, 3069140), (30, 2762226), (36, 2301855), (45, 1841484), (54, 1534570), (60, 1381113), (90, 920742), (108, 767285), (135, 613828), (180, 460371), (270, 306914), (540, 153457)]