2080859760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{137623}}^1$

素因数の和:137652

約数の個数: 160

約数和(自身を含む): 8191380480

約数和(自身を除く): 6110520720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 137623, 275246, 412869, 550492, 688115, 825738, 963361, 1100984, 1238607, 1376230, 1651476, 1926722, 2064345, 2201968, 2477214, 2752460, 2890083, 3302952, 3715821, 3853444, 4128690, 4816805, 4954428, 5504920, 5780166, 6193035, 6605904, 7431642, 7706888, 8257380, 8670249, 9633610, 9908856, 11009840, 11560332, 12386070, 14450415, 14863284, 15413776, 16514760, 17340498, 18579105, 19267220, 19817712, 23120664, 24772140, 26010747, 28900830, 29726568, 33029520, 34680996, 37158210, 38534440, 43351245, 46241328, 49544280, 52021494, 57801660, 59453136, 69361992, 74316420, 77068880, 86702490, 99088560, 104042988, 115603320, 130053735, 138723984, 148632840, 173404980, 208085976, 231206640, 260107470, 297265680, 346809960, 416171952, 520214940, 693619920, 1040429880, 2080859760]

約数ペア:

[(1, 2080859760), (2, 1040429880), (3, 693619920), (4, 520214940), (5, 416171952), (6, 346809960), (7, 297265680), (8, 260107470), (9, 231206640), (10, 208085976), (12, 173404980), (14, 148632840), (15, 138723984), (16, 130053735), (18, 115603320), (20, 104042988), (21, 99088560), (24, 86702490), (27, 77068880), (28, 74316420), (30, 69361992), (35, 59453136), (36, 57801660), (40, 52021494), (42, 49544280), (45, 46241328), (48, 43351245), (54, 38534440), (56, 37158210), (60, 34680996), (63, 33029520), (70, 29726568), (72, 28900830), (80, 26010747), (84, 24772140), (90, 23120664), (105, 19817712), (108, 19267220), (112, 18579105), (120, 17340498), (126, 16514760), (135, 15413776), (140, 14863284), (144, 14450415), (168, 12386070), (180, 11560332), (189, 11009840), (210, 9908856), (216, 9633610), (240, 8670249), (252, 8257380), (270, 7706888), (280, 7431642), (315, 6605904), (336, 6193035), (360, 5780166), (378, 5504920), (420, 4954428), (432, 4816805), (504, 4128690), (540, 3853444), (560, 3715821), (630, 3302952), (720, 2890083), (756, 2752460), (840, 2477214), (945, 2201968), (1008, 2064345), (1080, 1926722), (1260, 1651476), (1512, 1376230), (1680, 1238607), (1890, 1100984), (2160, 963361), (2520, 825738), (3024, 688115), (3780, 550492), (5040, 412869), (7560, 275246), (15120, 137623)]