61565760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{21377}}^1$

素因数の和:21400

約数の個数: 84

約数和(自身を含む): 211770468

約数和(自身を除く): 150204708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 21377, 42754, 64131, 85508, 106885, 128262, 171016, 192393, 213770, 256524, 320655, 342032, 384786, 427540, 513048, 641310, 684064, 769572, 855080, 961965, 1026096, 1282620, 1368128, 1539144, 1710160, 1923930, 2052192, 2565240, 3078288, 3420320, 3847860, 4104384, 5130480, 6156576, 6840640, 7695720, 10260960, 12313152, 15391440, 20521920, 30782880, 61565760]

約数ペア:

[(1, 61565760), (2, 30782880), (3, 20521920), (4, 15391440), (5, 12313152), (6, 10260960), (8, 7695720), (9, 6840640), (10, 6156576), (12, 5130480), (15, 4104384), (16, 3847860), (18, 3420320), (20, 3078288), (24, 2565240), (30, 2052192), (32, 1923930), (36, 1710160), (40, 1539144), (45, 1368128), (48, 1282620), (60, 1026096), (64, 961965), (72, 855080), (80, 769572), (90, 684064), (96, 641310), (120, 513048), (144, 427540), (160, 384786), (180, 342032), (192, 320655), (240, 256524), (288, 213770), (320, 192393), (360, 171016), (480, 128262), (576, 106885), (720, 85508), (960, 64131), (1440, 42754), (2880, 21377)]