1315445760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{28547}}^1$

素因数の和:28578

約数の個数: 132

約数和(自身を含む): 4558144968

約数和(自身を除く): 3242699208

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 28547, 46080, 57094, 85641, 114188, 142735, 171282, 228376, 256923, 285470, 342564, 428205, 456752, 513846, 570940, 685128, 856410, 913504, 1027692, 1141880, 1284615, 1370256, 1712820, 1827008, 2055384, 2283760, 2569230, 2740512, 3425640, 3654016, 4110768, 4567520, 5138460, 5481024, 6851280, 7308032, 8221536, 9135040, 10276920, 10962048, 13702560, 14616064, 16443072, 18270080, 20553840, 21924096, 27405120, 29232128, 32886144, 36540160, 41107680, 43848192, 54810240, 65772288, 73080320, 82215360, 87696384, 109620480, 131544576, 146160640, 164430720, 219240960, 263089152, 328861440, 438481920, 657722880, 1315445760]

約数ペア:

[(1, 1315445760), (2, 657722880), (3, 438481920), (4, 328861440), (5, 263089152), (6, 219240960), (8, 164430720), (9, 146160640), (10, 131544576), (12, 109620480), (15, 87696384), (16, 82215360), (18, 73080320), (20, 65772288), (24, 54810240), (30, 43848192), (32, 41107680), (36, 36540160), (40, 32886144), (45, 29232128), (48, 27405120), (60, 21924096), (64, 20553840), (72, 18270080), (80, 16443072), (90, 14616064), (96, 13702560), (120, 10962048), (128, 10276920), (144, 9135040), (160, 8221536), (180, 7308032), (192, 6851280), (240, 5481024), (256, 5138460), (288, 4567520), (320, 4110768), (360, 3654016), (384, 3425640), (480, 2740512), (512, 2569230), (576, 2283760), (640, 2055384), (720, 1827008), (768, 1712820), (960, 1370256), (1024, 1284615), (1152, 1141880), (1280, 1027692), (1440, 913504), (1536, 856410), (1920, 685128), (2304, 570940), (2560, 513846), (2880, 456752), (3072, 428205), (3840, 342564), (4608, 285470), (5120, 256923), (5760, 228376), (7680, 171282), (9216, 142735), (11520, 114188), (15360, 85641), (23040, 57094), (28547, 46080)]