28450644480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1234837}}^1$

素因数の和:1234866

約数の個数: 120

約数和(自身を含む): 98532663372

約数和(自身を除く): 70082018892

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 1234837, 2469674, 3704511, 4939348, 6174185, 7409022, 9878696, 11113533, 12348370, 14818044, 18522555, 19757392, 22227066, 24696740, 29636088, 37045110, 39514784, 44454132, 49393480, 55567665, 59272176, 74090220, 79029568, 88908264, 98786960, 111135330, 118544352, 148180440, 158059136, 177816528, 197573920, 222270660, 237088704, 296360880, 316118272, 355633056, 395147840, 444541320, 474177408, 592721760, 632236544, 711266112, 790295680, 889082640, 948354816, 1185443520, 1422532224, 1580591360, 1778165280, 1896709632, 2370887040, 2845064448, 3161182720, 3556330560, 4741774080, 5690128896, 7112661120, 9483548160, 14225322240, 28450644480]

約数ペア:

[(1, 28450644480), (2, 14225322240), (3, 9483548160), (4, 7112661120), (5, 5690128896), (6, 4741774080), (8, 3556330560), (9, 3161182720), (10, 2845064448), (12, 2370887040), (15, 1896709632), (16, 1778165280), (18, 1580591360), (20, 1422532224), (24, 1185443520), (30, 948354816), (32, 889082640), (36, 790295680), (40, 711266112), (45, 632236544), (48, 592721760), (60, 474177408), (64, 444541320), (72, 395147840), (80, 355633056), (90, 316118272), (96, 296360880), (120, 237088704), (128, 222270660), (144, 197573920), (160, 177816528), (180, 158059136), (192, 148180440), (240, 118544352), (256, 111135330), (288, 98786960), (320, 88908264), (360, 79029568), (384, 74090220), (480, 59272176), (512, 55567665), (576, 49393480), (640, 44454132), (720, 39514784), (768, 37045110), (960, 29636088), (1152, 24696740), (1280, 22227066), (1440, 19757392), (1536, 18522555), (1920, 14818044), (2304, 12348370), (2560, 11113533), (2880, 9878696), (3840, 7409022), (4608, 6174185), (5760, 4939348), (7680, 3704511), (11520, 2469674), (23040, 1234837)]