7863562343640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{1325251}}^1$

素因数の和:1325713

約数の個数: 128

約数和(自身を含む): 23804918565120

約数和(自身を除く): 15941356221480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 251, 394, 502, 591, 753, 788, 985, 1004, 1182, 1255, 1506, 1576, 1970, 2008, 2364, 2510, 2955, 3012, 3765, 3940, 4728, 5020, 5910, 6024, 7530, 7880, 10040, 11820, 15060, 23640, 30120, 49447, 98894, 148341, 197788, 247235, 296682, 395576, 494470, 593364, 741705, 988940, 1186728, 1325251, 1483410, 1977880, 2650502, 2966820, 3975753, 5301004, 5933640, 6626255, 7951506, 10602008, 13252510, 15903012, 19878765, 26505020, 31806024, 39757530, 53010040, 79515060, 159030120, 261074447, 332638001, 522148894, 665276002, 783223341, 997914003, 1044297788, 1305372235, 1330552004, 1566446682, 1663190005, 1995828006, 2088595576, 2610744470, 2661104008, 3132893364, 3326380010, 3916116705, 3991656012, 4989570015, 5221488940, 6265786728, 6652760020, 7832233410, 7983312024, 9979140030, 10442977880, 13305520040, 15664466820, 19958280060, 31328933640, 39916560120, 65529686197, 131059372394, 196589058591, 262118744788, 327648430985, 393178117182, 524237489576, 655296861970, 786356234364, 982945292955, 1310593723940, 1572712468728, 1965890585910, 2621187447880, 3931781171820, 7863562343640]

約数ペア:

[(1, 7863562343640), (2, 3931781171820), (3, 2621187447880), (4, 1965890585910), (5, 1572712468728), (6, 1310593723940), (8, 982945292955), (10, 786356234364), (12, 655296861970), (15, 524237489576), (20, 393178117182), (24, 327648430985), (30, 262118744788), (40, 196589058591), (60, 131059372394), (120, 65529686197), (197, 39916560120), (251, 31328933640), (394, 19958280060), (502, 15664466820), (591, 13305520040), (753, 10442977880), (788, 9979140030), (985, 7983312024), (1004, 7832233410), (1182, 6652760020), (1255, 6265786728), (1506, 5221488940), (1576, 4989570015), (1970, 3991656012), (2008, 3916116705), (2364, 3326380010), (2510, 3132893364), (2955, 2661104008), (3012, 2610744470), (3765, 2088595576), (3940, 1995828006), (4728, 1663190005), (5020, 1566446682), (5910, 1330552004), (6024, 1305372235), (7530, 1044297788), (7880, 997914003), (10040, 783223341), (11820, 665276002), (15060, 522148894), (23640, 332638001), (30120, 261074447), (49447, 159030120), (98894, 79515060), (148341, 53010040), (197788, 39757530), (247235, 31806024), (296682, 26505020), (395576, 19878765), (494470, 15903012), (593364, 13252510), (741705, 10602008), (988940, 7951506), (1186728, 6626255), (1325251, 5933640), (1483410, 5301004), (1977880, 3975753), (2650502, 2966820)]