778815360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{135211}}^1$

素因数の和:135236

約数の個数: 96

約数和(自身を含む): 2689366680

約数和(自身を除く): 1910551320

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 135211, 270422, 405633, 540844, 676055, 811266, 1081688, 1216899, 1352110, 1622532, 2028165, 2163376, 2433798, 2704220, 3245064, 4056330, 4326752, 4867596, 5408440, 6084495, 6490128, 8112660, 8653504, 9735192, 10816880, 12168990, 12980256, 16225320, 17307008, 19470384, 21633760, 24337980, 25960512, 32450640, 38940768, 43267520, 48675960, 51921024, 64901280, 77881536, 86535040, 97351920, 129802560, 155763072, 194703840, 259605120, 389407680, 778815360]

約数ペア:

[(1, 778815360), (2, 389407680), (3, 259605120), (4, 194703840), (5, 155763072), (6, 129802560), (8, 97351920), (9, 86535040), (10, 77881536), (12, 64901280), (15, 51921024), (16, 48675960), (18, 43267520), (20, 38940768), (24, 32450640), (30, 25960512), (32, 24337980), (36, 21633760), (40, 19470384), (45, 17307008), (48, 16225320), (60, 12980256), (64, 12168990), (72, 10816880), (80, 9735192), (90, 8653504), (96, 8112660), (120, 6490128), (128, 6084495), (144, 5408440), (160, 4867596), (180, 4326752), (192, 4056330), (240, 3245064), (288, 2704220), (320, 2433798), (360, 2163376), (384, 2028165), (480, 1622532), (576, 1352110), (640, 1216899), (720, 1081688), (960, 811266), (1152, 676055), (1440, 540844), (1920, 405633), (2880, 270422), (5760, 135211)]