2591450640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{10313}}^1$

素因数の和:10681

約数の個数: 120

約数和(自身を含む): 8728738200

約数和(自身を除く): 6137287560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 698, 720, 1047, 1396, 1745, 2094, 2792, 3141, 3490, 4188, 5235, 5584, 6282, 6980, 8376, 10313, 10470, 12564, 13960, 15705, 16752, 20626, 20940, 25128, 27920, 30939, 31410, 41252, 41880, 50256, 51565, 61878, 62820, 82504, 83760, 92817, 103130, 123756, 125640, 154695, 165008, 185634, 206260, 247512, 251280, 309390, 371268, 412520, 464085, 495024, 618780, 742536, 825040, 928170, 1237560, 1485072, 1856340, 2475120, 3599237, 3712680, 7198474, 7425360, 10797711, 14396948, 17996185, 21595422, 28793896, 32393133, 35992370, 43190844, 53988555, 57587792, 64786266, 71984740, 86381688, 107977110, 129572532, 143969480, 161965665, 172763376, 215954220, 259145064, 287938960, 323931330, 431908440, 518290128, 647862660, 863816880, 1295725320, 2591450640]

約数ペア:

[(1, 2591450640), (2, 1295725320), (3, 863816880), (4, 647862660), (5, 518290128), (6, 431908440), (8, 323931330), (9, 287938960), (10, 259145064), (12, 215954220), (15, 172763376), (16, 161965665), (18, 143969480), (20, 129572532), (24, 107977110), (30, 86381688), (36, 71984740), (40, 64786266), (45, 57587792), (48, 53988555), (60, 43190844), (72, 35992370), (80, 32393133), (90, 28793896), (120, 21595422), (144, 17996185), (180, 14396948), (240, 10797711), (349, 7425360), (360, 7198474), (698, 3712680), (720, 3599237), (1047, 2475120), (1396, 1856340), (1745, 1485072), (2094, 1237560), (2792, 928170), (3141, 825040), (3490, 742536), (4188, 618780), (5235, 495024), (5584, 464085), (6282, 412520), (6980, 371268), (8376, 309390), (10313, 251280), (10470, 247512), (12564, 206260), (13960, 185634), (15705, 165008), (16752, 154695), (20626, 125640), (20940, 123756), (25128, 103130), (27920, 92817), (30939, 83760), (31410, 82504), (41252, 62820), (41880, 61878), (50256, 51565)]