90394560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31387}}^1$

素因数の和:31410

約数の個数: 84

約数和(自身を含む): 310929528

約数和(自身を除く): 220534968

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, 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, 4519728, 5021920, 5649660, 6026304, 7532880, 9039456, 10043840, 11299320, 15065760, 18078912, 22598640, 30131520, 45197280, 90394560]

約数ペア:

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