2959994080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 7472497536

約数和(自身を除く): 4512503456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 127, 148, 155, 160, 185, 248, 254, 296, 310, 370, 496, 508, 592, 620, 635, 740, 992, 1016, 1147, 1184, 1240, 1270, 1480, 2032, 2294, 2480, 2540, 2960, 3937, 4064, 4588, 4699, 4960, 5080, 5735, 5920, 7874, 9176, 9398, 10160, 11470, 15748, 16129, 18352, 18796, 19685, 20320, 22940, 23495, 31496, 32258, 36704, 37592, 39370, 45880, 46990, 62992, 64516, 75184, 78740, 80645, 91760, 93980, 125984, 129032, 145669, 150368, 157480, 161290, 183520, 187960, 258064, 291338, 314960, 322580, 375920, 499999, 516128, 582676, 596773, 629920, 645160, 728345, 751840, 999998, 1165352, 1193546, 1290320, 1456690, 1999996, 2330704, 2387092, 2499995, 2580640, 2913380, 2983865, 3999992, 4661408, 4774184, 4999990, 5826760, 5967730, 7999984, 9548368, 9999980, 11653520, 11935460, 15999968, 18499963, 19096736, 19999960, 23307040, 23870920, 36999926, 39999920, 47741840, 73999852, 79999840, 92499815, 95483680, 147999704, 184999630, 295999408, 369999260, 591998816, 739998520, 1479997040, 2959994080]

約数ペア:

[(1, 2959994080), (2, 1479997040), (4, 739998520), (5, 591998816), (8, 369999260), (10, 295999408), (16, 184999630), (20, 147999704), (31, 95483680), (32, 92499815), (37, 79999840), (40, 73999852), (62, 47741840), (74, 39999920), (80, 36999926), (124, 23870920), (127, 23307040), (148, 19999960), (155, 19096736), (160, 18499963), (185, 15999968), (248, 11935460), (254, 11653520), (296, 9999980), (310, 9548368), (370, 7999984), (496, 5967730), (508, 5826760), (592, 4999990), (620, 4774184), (635, 4661408), (740, 3999992), (992, 2983865), (1016, 2913380), (1147, 2580640), (1184, 2499995), (1240, 2387092), (1270, 2330704), (1480, 1999996), (2032, 1456690), (2294, 1290320), (2480, 1193546), (2540, 1165352), (2960, 999998), (3937, 751840), (4064, 728345), (4588, 645160), (4699, 629920), (4960, 596773), (5080, 582676), (5735, 516128), (5920, 499999), (7874, 375920), (9176, 322580), (9398, 314960), (10160, 291338), (11470, 258064), (15748, 187960), (16129, 183520), (18352, 161290), (18796, 157480), (19685, 150368), (20320, 145669), (22940, 129032), (23495, 125984), (31496, 93980), (32258, 91760), (36704, 80645), (37592, 78740), (39370, 75184), (45880, 64516), (46990, 62992)]