20162076720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84008653}}^1$

素因数の和:84008669

約数の個数: 40

約数和(自身を含む): 62502438576

約数和(自身を除く): 42340361856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84008653, 168017306, 252025959, 336034612, 420043265, 504051918, 672069224, 840086530, 1008103836, 1260129795, 1344138448, 1680173060, 2016207672, 2520259590, 3360346120, 4032415344, 5040519180, 6720692240, 10081038360, 20162076720]

約数ペア:

[(1, 20162076720), (2, 10081038360), (3, 6720692240), (4, 5040519180), (5, 4032415344), (6, 3360346120), (8, 2520259590), (10, 2016207672), (12, 1680173060), (15, 1344138448), (16, 1260129795), (20, 1008103836), (24, 840086530), (30, 672069224), (40, 504051918), (48, 420043265), (60, 336034612), (80, 252025959), (120, 168017306), (240, 84008653)]