42643320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355361}}^1$

素因数の和:355375

約数の個数: 32

約数和(自身を含む): 127930320

約数和(自身を除く): 85287000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355361, 710722, 1066083, 1421444, 1776805, 2132166, 2842888, 3553610, 4264332, 5330415, 7107220, 8528664, 10660830, 14214440, 21321660, 42643320]

約数ペア:

[(1, 42643320), (2, 21321660), (3, 14214440), (4, 10660830), (5, 8528664), (6, 7107220), (8, 5330415), (10, 4264332), (12, 3553610), (15, 2842888), (20, 2132166), (24, 1776805), (30, 1421444), (40, 1066083), (60, 710722), (120, 355361)]