1444976640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{15679}}^1$

素因数の和:15712

約数の個数: 144

約数和(自身を含む): 5008348800

約数和(自身を除く): 3563372160

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, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 15679, 18432, 23040, 30720, 31358, 46080, 47037, 62716, 78395, 92160, 94074, 125432, 141111, 156790, 188148, 235185, 250864, 282222, 313580, 376296, 470370, 501728, 564444, 627160, 705555, 752592, 940740, 1003456, 1128888, 1254320, 1411110, 1505184, 1881480, 2006912, 2257776, 2508640, 2822220, 3010368, 3762960, 4013824, 4515552, 5017280, 5644440, 6020736, 7525920, 8027648, 9031104, 10034560, 11288880, 12041472, 15051840, 16055296, 18062208, 20069120, 22577760, 24082944, 30103680, 32110592, 36124416, 40138240, 45155520, 48165888, 60207360, 72248832, 80276480, 90311040, 96331776, 120414720, 144497664, 160552960, 180622080, 240829440, 288995328, 361244160, 481658880, 722488320, 1444976640]

約数ペア:

[(1, 1444976640), (2, 722488320), (3, 481658880), (4, 361244160), (5, 288995328), (6, 240829440), (8, 180622080), (9, 160552960), (10, 144497664), (12, 120414720), (15, 96331776), (16, 90311040), (18, 80276480), (20, 72248832), (24, 60207360), (30, 48165888), (32, 45155520), (36, 40138240), (40, 36124416), (45, 32110592), (48, 30103680), (60, 24082944), (64, 22577760), (72, 20069120), (80, 18062208), (90, 16055296), (96, 15051840), (120, 12041472), (128, 11288880), (144, 10034560), (160, 9031104), (180, 8027648), (192, 7525920), (240, 6020736), (256, 5644440), (288, 5017280), (320, 4515552), (360, 4013824), (384, 3762960), (480, 3010368), (512, 2822220), (576, 2508640), (640, 2257776), (720, 2006912), (768, 1881480), (960, 1505184), (1024, 1411110), (1152, 1254320), (1280, 1128888), (1440, 1003456), (1536, 940740), (1920, 752592), (2048, 705555), (2304, 627160), (2560, 564444), (2880, 501728), (3072, 470370), (3840, 376296), (4608, 313580), (5120, 282222), (5760, 250864), (6144, 235185), (7680, 188148), (9216, 156790), (10240, 141111), (11520, 125432), (15360, 94074), (15679, 92160), (18432, 78395), (23040, 62716), (30720, 47037), (31358, 46080)]