57286920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{839}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 172368000

約数和(自身を除く): 115081080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 839, 1138, 1678, 1707, 2276, 2517, 2845, 3356, 3414, 4195, 4552, 5034, 5690, 6712, 6828, 8390, 8535, 10068, 11380, 12585, 13656, 16780, 17070, 20136, 22760, 25170, 33560, 34140, 50340, 68280, 100680, 477391, 954782, 1432173, 1909564, 2386955, 2864346, 3819128, 4773910, 5728692, 7160865, 9547820, 11457384, 14321730, 19095640, 28643460, 57286920]

約数ペア:

[(1, 57286920), (2, 28643460), (3, 19095640), (4, 14321730), (5, 11457384), (6, 9547820), (8, 7160865), (10, 5728692), (12, 4773910), (15, 3819128), (20, 2864346), (24, 2386955), (30, 1909564), (40, 1432173), (60, 954782), (120, 477391), (569, 100680), (839, 68280), (1138, 50340), (1678, 34140), (1707, 33560), (2276, 25170), (2517, 22760), (2845, 20136), (3356, 17070), (3414, 16780), (4195, 13656), (4552, 12585), (5034, 11380), (5690, 10068), (6712, 8535), (6828, 8390)]