38801520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53891}}^1$

素因数の和:53910

約数の個数: 60

約数和(自身を含む): 130310856

約数和(自身を除く): 91509336

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, 53891, 107782, 161673, 215564, 269455, 323346, 431128, 485019, 538910, 646692, 808365, 862256, 970038, 1077820, 1293384, 1616730, 1940076, 2155640, 2425095, 2586768, 3233460, 3880152, 4311280, 4850190, 6466920, 7760304, 9700380, 12933840, 19400760, 38801520]

約数ペア:

[(1, 38801520), (2, 19400760), (3, 12933840), (4, 9700380), (5, 7760304), (6, 6466920), (8, 4850190), (9, 4311280), (10, 3880152), (12, 3233460), (15, 2586768), (16, 2425095), (18, 2155640), (20, 1940076), (24, 1616730), (30, 1293384), (36, 1077820), (40, 970038), (45, 862256), (48, 808365), (60, 646692), (72, 538910), (80, 485019), (90, 431128), (120, 323346), (144, 269455), (180, 215564), (240, 161673), (360, 107782), (720, 53891)]