65424240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4356

約数の個数: 160

約数和(自身を含む): 257602560

約数和(自身を除く): 192178320

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, 4327, 5040, 7560, 8654, 12981, 15120, 17308, 21635, 25962, 30289, 34616, 38943, 43270, 51924, 60578, 64905, 69232, 77886, 86540, 90867, 103848, 116829, 121156, 129810, 151445, 155772, 173080, 181734, 194715, 207696, 233658, 242312, 259620, 272601, 302890, 311544, 346160, 363468, 389430, 454335, 467316, 484624, 519240, 545202, 584145, 605780, 623088, 726936, 778860, 817803, 908670, 934632, 1038480, 1090404, 1168290, 1211560, 1363005, 1453872, 1557720, 1635606, 1817340, 1869264, 2180808, 2336580, 2423120, 2726010, 3115440, 3271212, 3634680, 4089015, 4361616, 4673160, 5452020, 6542424, 7269360, 8178030, 9346320, 10904040, 13084848, 16356060, 21808080, 32712120, 65424240]

約数ペア:

[(1, 65424240), (2, 32712120), (3, 21808080), (4, 16356060), (5, 13084848), (6, 10904040), (7, 9346320), (8, 8178030), (9, 7269360), (10, 6542424), (12, 5452020), (14, 4673160), (15, 4361616), (16, 4089015), (18, 3634680), (20, 3271212), (21, 3115440), (24, 2726010), (27, 2423120), (28, 2336580), (30, 2180808), (35, 1869264), (36, 1817340), (40, 1635606), (42, 1557720), (45, 1453872), (48, 1363005), (54, 1211560), (56, 1168290), (60, 1090404), (63, 1038480), (70, 934632), (72, 908670), (80, 817803), (84, 778860), (90, 726936), (105, 623088), (108, 605780), (112, 584145), (120, 545202), (126, 519240), (135, 484624), (140, 467316), (144, 454335), (168, 389430), (180, 363468), (189, 346160), (210, 311544), (216, 302890), (240, 272601), (252, 259620), (270, 242312), (280, 233658), (315, 207696), (336, 194715), (360, 181734), (378, 173080), (420, 155772), (432, 151445), (504, 129810), (540, 121156), (560, 116829), (630, 103848), (720, 90867), (756, 86540), (840, 77886), (945, 69232), (1008, 64905), (1080, 60578), (1260, 51924), (1512, 43270), (1680, 38943), (1890, 34616), (2160, 30289), (2520, 25962), (3024, 21635), (3780, 17308), (4327, 15120), (5040, 12981), (7560, 8654)]