747939840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 2427122880

約数和(自身を除く): 1679183040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 251, 256, 291, 320, 384, 388, 480, 485, 502, 512, 582, 640, 753, 768, 776, 960, 970, 1004, 1024, 1164, 1255, 1280, 1455, 1506, 1536, 1552, 1920, 1940, 2008, 2048, 2328, 2510, 2560, 2910, 3012, 3072, 3104, 3765, 3840, 3880, 4016, 4656, 5020, 5120, 5820, 6024, 6144, 6208, 7530, 7680, 7760, 8032, 9312, 10040, 10240, 11640, 12048, 12416, 15060, 15360, 15520, 16064, 18624, 20080, 23280, 24096, 24347, 24832, 30120, 30720, 31040, 32128, 37248, 40160, 46560, 48192, 48694, 49664, 60240, 62080, 64256, 73041, 74496, 80320, 93120, 96384, 97388, 99328, 120480, 121735, 124160, 128512, 146082, 148992, 160640, 186240, 192768, 194776, 198656, 240960, 243470, 248320, 257024, 292164, 297984, 321280, 365205, 372480, 385536, 389552, 481920, 486940, 496640, 514048, 584328, 595968, 642560, 730410, 744960, 771072, 779104, 963840, 973880, 993280, 1168656, 1285120, 1460820, 1489920, 1542144, 1558208, 1927680, 1947760, 2337312, 2570240, 2921640, 2979840, 3116416, 3855360, 3895520, 4674624, 5843280, 6232832, 7710720, 7791040, 9349248, 11686560, 12465664, 15582080, 18698496, 23373120, 24931328, 31164160, 37396992, 46746240, 49862656, 62328320, 74793984, 93492480, 124656640, 149587968, 186984960, 249313280, 373969920, 747939840]

約数ペア:

[(1, 747939840), (2, 373969920), (3, 249313280), (4, 186984960), (5, 149587968), (6, 124656640), (8, 93492480), (10, 74793984), (12, 62328320), (15, 49862656), (16, 46746240), (20, 37396992), (24, 31164160), (30, 24931328), (32, 23373120), (40, 18698496), (48, 15582080), (60, 12465664), (64, 11686560), (80, 9349248), (96, 7791040), (97, 7710720), (120, 6232832), (128, 5843280), (160, 4674624), (192, 3895520), (194, 3855360), (240, 3116416), (251, 2979840), (256, 2921640), (291, 2570240), (320, 2337312), (384, 1947760), (388, 1927680), (480, 1558208), (485, 1542144), (502, 1489920), (512, 1460820), (582, 1285120), (640, 1168656), (753, 993280), (768, 973880), (776, 963840), (960, 779104), (970, 771072), (1004, 744960), (1024, 730410), (1164, 642560), (1255, 595968), (1280, 584328), (1455, 514048), (1506, 496640), (1536, 486940), (1552, 481920), (1920, 389552), (1940, 385536), (2008, 372480), (2048, 365205), (2328, 321280), (2510, 297984), (2560, 292164), (2910, 257024), (3012, 248320), (3072, 243470), (3104, 240960), (3765, 198656), (3840, 194776), (3880, 192768), (4016, 186240), (4656, 160640), (5020, 148992), (5120, 146082), (5820, 128512), (6024, 124160), (6144, 121735), (6208, 120480), (7530, 99328), (7680, 97388), (7760, 96384), (8032, 93120), (9312, 80320), (10040, 74496), (10240, 73041), (11640, 64256), (12048, 62080), (12416, 60240), (15060, 49664), (15360, 48694), (15520, 48192), (16064, 46560), (18624, 40160), (20080, 37248), (23280, 32128), (24096, 31040), (24347, 30720), (24832, 30120)]