180789120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31387}}^1$

素因数の和:31412

約数の個数: 96

約数和(自身を含む): 624307320

約数和(自身を除く): 443518200

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, 31387, 62774, 94161, 125548, 156935, 188322, 251096, 282483, 313870, 376644, 470805, 502192, 564966, 627740, 753288, 941610, 1004384, 1129932, 1255480, 1412415, 1506576, 1883220, 2008768, 2259864, 2510960, 2824830, 3013152, 3766440, 4017536, 4519728, 5021920, 5649660, 6026304, 7532880, 9039456, 10043840, 11299320, 12052608, 15065760, 18078912, 20087680, 22598640, 30131520, 36157824, 45197280, 60263040, 90394560, 180789120]

約数ペア:

[(1, 180789120), (2, 90394560), (3, 60263040), (4, 45197280), (5, 36157824), (6, 30131520), (8, 22598640), (9, 20087680), (10, 18078912), (12, 15065760), (15, 12052608), (16, 11299320), (18, 10043840), (20, 9039456), (24, 7532880), (30, 6026304), (32, 5649660), (36, 5021920), (40, 4519728), (45, 4017536), (48, 3766440), (60, 3013152), (64, 2824830), (72, 2510960), (80, 2259864), (90, 2008768), (96, 1883220), (120, 1506576), (128, 1412415), (144, 1255480), (160, 1129932), (180, 1004384), (192, 941610), (240, 753288), (288, 627740), (320, 564966), (360, 502192), (384, 470805), (480, 376644), (576, 313870), (640, 282483), (720, 251096), (960, 188322), (1152, 156935), (1440, 125548), (1920, 94161), (2880, 62774), (5760, 31387)]