137441520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{190891}}^1$

素因数の和:190910

約数の個数: 60

約数和(自身を含む): 461576856

約数和(自身を除く): 324135336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 190891, 381782, 572673, 763564, 954455, 1145346, 1527128, 1718019, 1908910, 2290692, 2863365, 3054256, 3436038, 3817820, 4581384, 5726730, 6872076, 7635640, 8590095, 9162768, 11453460, 13744152, 15271280, 17180190, 22906920, 27488304, 34360380, 45813840, 68720760, 137441520]

約数ペア:

[(1, 137441520), (2, 68720760), (3, 45813840), (4, 34360380), (5, 27488304), (6, 22906920), (8, 17180190), (9, 15271280), (10, 13744152), (12, 11453460), (15, 9162768), (16, 8590095), (18, 7635640), (20, 6872076), (24, 5726730), (30, 4581384), (36, 3817820), (40, 3436038), (45, 3054256), (48, 2863365), (60, 2290692), (72, 1908910), (80, 1718019), (90, 1527128), (120, 1145346), (144, 954455), (180, 763564), (240, 572673), (360, 381782), (720, 190891)]