1715230720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23929}}^1$

素因数の和:23963

約数の個数: 96

約数和(自身を含む): 4703680800

約数和(自身を除く): 2988450080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 10240, 14336, 17920, 23929, 35840, 47858, 71680, 95716, 119645, 167503, 191432, 239290, 335006, 382864, 478580, 670012, 765728, 837515, 957160, 1340024, 1531456, 1675030, 1914320, 2680048, 3062912, 3350060, 3828640, 5360096, 6125824, 6700120, 7657280, 10720192, 12251648, 13400240, 15314560, 21440384, 24503296, 26800480, 30629120, 42880768, 49006592, 53600960, 61258240, 85761536, 107201920, 122516480, 171523072, 214403840, 245032960, 343046144, 428807680, 857615360, 1715230720]

約数ペア:

[(1, 1715230720), (2, 857615360), (4, 428807680), (5, 343046144), (7, 245032960), (8, 214403840), (10, 171523072), (14, 122516480), (16, 107201920), (20, 85761536), (28, 61258240), (32, 53600960), (35, 49006592), (40, 42880768), (56, 30629120), (64, 26800480), (70, 24503296), (80, 21440384), (112, 15314560), (128, 13400240), (140, 12251648), (160, 10720192), (224, 7657280), (256, 6700120), (280, 6125824), (320, 5360096), (448, 3828640), (512, 3350060), (560, 3062912), (640, 2680048), (896, 1914320), (1024, 1675030), (1120, 1531456), (1280, 1340024), (1792, 957160), (2048, 837515), (2240, 765728), (2560, 670012), (3584, 478580), (4480, 382864), (5120, 335006), (7168, 239290), (8960, 191432), (10240, 167503), (14336, 119645), (17920, 95716), (23929, 71680), (35840, 47858)]