730590720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:656

約数の個数: 160

約数和(自身を含む): 2351099520

約数和(自身を除く): 1620508800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 251, 256, 320, 379, 384, 480, 502, 512, 640, 753, 758, 768, 960, 1004, 1137, 1255, 1280, 1506, 1516, 1536, 1895, 1920, 2008, 2274, 2510, 2560, 3012, 3032, 3765, 3790, 3840, 4016, 4548, 5020, 5685, 6024, 6064, 7530, 7580, 7680, 8032, 9096, 10040, 11370, 12048, 12128, 15060, 15160, 16064, 18192, 20080, 22740, 24096, 24256, 30120, 30320, 32128, 36384, 40160, 45480, 48192, 48512, 60240, 60640, 64256, 72768, 80320, 90960, 95129, 96384, 97024, 120480, 121280, 128512, 145536, 160640, 181920, 190258, 192768, 194048, 240960, 242560, 285387, 291072, 321280, 363840, 380516, 385536, 475645, 481920, 485120, 570774, 582144, 642560, 727680, 761032, 951290, 963840, 970240, 1141548, 1426935, 1455360, 1522064, 1902580, 1927680, 2283096, 2853870, 2910720, 3044128, 3805160, 4566192, 5707740, 6088256, 7610320, 9132384, 11415480, 12176512, 15220640, 18264768, 22830960, 24353024, 30441280, 36529536, 45661920, 48706048, 60882560, 73059072, 91323840, 121765120, 146118144, 182647680, 243530240, 365295360, 730590720]

約数ペア:

[(1, 730590720), (2, 365295360), (3, 243530240), (4, 182647680), (5, 146118144), (6, 121765120), (8, 91323840), (10, 73059072), (12, 60882560), (15, 48706048), (16, 45661920), (20, 36529536), (24, 30441280), (30, 24353024), (32, 22830960), (40, 18264768), (48, 15220640), (60, 12176512), (64, 11415480), (80, 9132384), (96, 7610320), (120, 6088256), (128, 5707740), (160, 4566192), (192, 3805160), (240, 3044128), (251, 2910720), (256, 2853870), (320, 2283096), (379, 1927680), (384, 1902580), (480, 1522064), (502, 1455360), (512, 1426935), (640, 1141548), (753, 970240), (758, 963840), (768, 951290), (960, 761032), (1004, 727680), (1137, 642560), (1255, 582144), (1280, 570774), (1506, 485120), (1516, 481920), (1536, 475645), (1895, 385536), (1920, 380516), (2008, 363840), (2274, 321280), (2510, 291072), (2560, 285387), (3012, 242560), (3032, 240960), (3765, 194048), (3790, 192768), (3840, 190258), (4016, 181920), (4548, 160640), (5020, 145536), (5685, 128512), (6024, 121280), (6064, 120480), (7530, 97024), (7580, 96384), (7680, 95129), (8032, 90960), (9096, 80320), (10040, 72768), (11370, 64256), (12048, 60640), (12128, 60240), (15060, 48512), (15160, 48192), (16064, 45480), (18192, 40160), (20080, 36384), (22740, 32128), (24096, 30320), (24256, 30120)]