1993236480

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 168

約数和(自身を含む): 6910742592

約数和(自身を除く): 4917506112

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, 4096, 4608, 5120, 5407, 5760, 6144, 7680, 8192, 9216, 10240, 10814, 11520, 12288, 15360, 16221, 18432, 20480, 21628, 23040, 24576, 27035, 30720, 32442, 36864, 40960, 43256, 46080, 48663, 54070, 61440, 64884, 73728, 81105, 86512, 92160, 97326, 108140, 122880, 129768, 162210, 173024, 184320, 194652, 216280, 243315, 259536, 324420, 346048, 368640, 389304, 432560, 486630, 519072, 648840, 692096, 778608, 865120, 973260, 1038144, 1297680, 1384192, 1557216, 1730240, 1946520, 2076288, 2595360, 2768384, 3114432, 3460480, 3893040, 4152576, 5190720, 5536768, 6228864, 6920960, 7786080, 8305152, 10381440, 11073536, 12457728, 13841920, 15572160, 16610304, 20762880, 22147072, 24915456, 27683840, 31144320, 33220608, 41525760, 44294144, 49830912, 55367680, 62288640, 66441216, 83051520, 99661824, 110735360, 124577280, 132882432, 166103040, 199323648, 221470720, 249154560, 332206080, 398647296, 498309120, 664412160, 996618240, 1993236480]

約数ペア:

[(1, 1993236480), (2, 996618240), (3, 664412160), (4, 498309120), (5, 398647296), (6, 332206080), (8, 249154560), (9, 221470720), (10, 199323648), (12, 166103040), (15, 132882432), (16, 124577280), (18, 110735360), (20, 99661824), (24, 83051520), (30, 66441216), (32, 62288640), (36, 55367680), (40, 49830912), (45, 44294144), (48, 41525760), (60, 33220608), (64, 31144320), (72, 27683840), (80, 24915456), (90, 22147072), (96, 20762880), (120, 16610304), (128, 15572160), (144, 13841920), (160, 12457728), (180, 11073536), (192, 10381440), (240, 8305152), (256, 7786080), (288, 6920960), (320, 6228864), (360, 5536768), (384, 5190720), (480, 4152576), (512, 3893040), (576, 3460480), (640, 3114432), (720, 2768384), (768, 2595360), (960, 2076288), (1024, 1946520), (1152, 1730240), (1280, 1557216), (1440, 1384192), (1536, 1297680), (1920, 1038144), (2048, 973260), (2304, 865120), (2560, 778608), (2880, 692096), (3072, 648840), (3840, 519072), (4096, 486630), (4608, 432560), (5120, 389304), (5407, 368640), (5760, 346048), (6144, 324420), (7680, 259536), (8192, 243315), (9216, 216280), (10240, 194652), (10814, 184320), (11520, 173024), (12288, 162210), (15360, 129768), (16221, 122880), (18432, 108140), (20480, 97326), (21628, 92160), (23040, 86512), (24576, 81105), (27035, 73728), (30720, 64884), (32442, 61440), (36864, 54070), (40960, 48663), (43256, 46080)]