84684780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{470471}}^1$

素因数の和:470486

約数の個数: 36

約数和(自身を含む): 256877712

約数和(自身を除く): 172192932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 470471, 940942, 1411413, 1881884, 2352355, 2822826, 4234239, 4704710, 5645652, 7057065, 8468478, 9409420, 14114130, 16936956, 21171195, 28228260, 42342390, 84684780]

約数ペア:

[(1, 84684780), (2, 42342390), (3, 28228260), (4, 21171195), (5, 16936956), (6, 14114130), (9, 9409420), (10, 8468478), (12, 7057065), (15, 5645652), (18, 4704710), (20, 4234239), (30, 2822826), (36, 2352355), (45, 1881884), (60, 1411413), (90, 940942), (180, 470471)]