1276593840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:776

約数の個数: 240

約数和(自身を含む): 4516282368

約数和(自身を除く): 3239688528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 127, 138, 144, 180, 184, 207, 230, 240, 254, 276, 345, 360, 368, 381, 414, 460, 508, 552, 607, 635, 690, 720, 762, 828, 920, 1016, 1035, 1104, 1143, 1214, 1270, 1380, 1524, 1656, 1821, 1840, 1905, 2032, 2070, 2286, 2428, 2540, 2760, 2921, 3035, 3048, 3312, 3642, 3810, 4140, 4572, 4856, 5080, 5463, 5520, 5715, 5842, 6070, 6096, 7284, 7620, 8280, 8763, 9105, 9144, 9712, 10160, 10926, 11430, 11684, 12140, 13961, 14568, 14605, 15240, 16560, 17526, 18210, 18288, 21852, 22860, 23368, 24280, 26289, 27315, 27922, 29136, 29210, 30480, 35052, 36420, 41883, 43704, 43815, 45720, 46736, 48560, 52578, 54630, 55844, 58420, 69805, 70104, 72840, 77089, 83766, 87408, 87630, 91440, 105156, 109260, 111688, 116840, 125649, 131445, 139610, 140208, 145680, 154178, 167532, 175260, 209415, 210312, 218520, 223376, 231267, 233680, 251298, 262890, 279220, 308356, 335064, 350520, 385445, 418830, 420624, 437040, 462534, 502596, 525780, 558440, 616712, 628245, 670128, 693801, 701040, 770890, 837660, 925068, 1005192, 1051560, 1116880, 1156335, 1233424, 1256490, 1387602, 1541780, 1675320, 1773047, 1850136, 2010384, 2103120, 2312670, 2512980, 2775204, 3083560, 3350640, 3469005, 3546094, 3700272, 4625340, 5025960, 5319141, 5550408, 6167120, 6938010, 7092188, 8865235, 9250680, 10051920, 10638282, 11100816, 13876020, 14184376, 15957423, 17730470, 18501360, 21276564, 26595705, 27752040, 28368752, 31914846, 35460940, 42553128, 53191410, 55504080, 63829692, 70921880, 79787115, 85106256, 106382820, 127659384, 141843760, 159574230, 212765640, 255318768, 319148460, 425531280, 638296920, 1276593840]

約数ペア:

[(1, 1276593840), (2, 638296920), (3, 425531280), (4, 319148460), (5, 255318768), (6, 212765640), (8, 159574230), (9, 141843760), (10, 127659384), (12, 106382820), (15, 85106256), (16, 79787115), (18, 70921880), (20, 63829692), (23, 55504080), (24, 53191410), (30, 42553128), (36, 35460940), (40, 31914846), (45, 28368752), (46, 27752040), (48, 26595705), (60, 21276564), (69, 18501360), (72, 17730470), (80, 15957423), (90, 14184376), (92, 13876020), (115, 11100816), (120, 10638282), (127, 10051920), (138, 9250680), (144, 8865235), (180, 7092188), (184, 6938010), (207, 6167120), (230, 5550408), (240, 5319141), (254, 5025960), (276, 4625340), (345, 3700272), (360, 3546094), (368, 3469005), (381, 3350640), (414, 3083560), (460, 2775204), (508, 2512980), (552, 2312670), (607, 2103120), (635, 2010384), (690, 1850136), (720, 1773047), (762, 1675320), (828, 1541780), (920, 1387602), (1016, 1256490), (1035, 1233424), (1104, 1156335), (1143, 1116880), (1214, 1051560), (1270, 1005192), (1380, 925068), (1524, 837660), (1656, 770890), (1821, 701040), (1840, 693801), (1905, 670128), (2032, 628245), (2070, 616712), (2286, 558440), (2428, 525780), (2540, 502596), (2760, 462534), (2921, 437040), (3035, 420624), (3048, 418830), (3312, 385445), (3642, 350520), (3810, 335064), (4140, 308356), (4572, 279220), (4856, 262890), (5080, 251298), (5463, 233680), (5520, 231267), (5715, 223376), (5842, 218520), (6070, 210312), (6096, 209415), (7284, 175260), (7620, 167532), (8280, 154178), (8763, 145680), (9105, 140208), (9144, 139610), (9712, 131445), (10160, 125649), (10926, 116840), (11430, 111688), (11684, 109260), (12140, 105156), (13961, 91440), (14568, 87630), (14605, 87408), (15240, 83766), (16560, 77089), (17526, 72840), (18210, 70104), (18288, 69805), (21852, 58420), (22860, 55844), (23368, 54630), (24280, 52578), (26289, 48560), (27315, 46736), (27922, 45720), (29136, 43815), (29210, 43704), (30480, 41883), (35052, 36420)]