2630708640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{260983}}^1$

素因数の和:261011

約数の個数: 144

約数和(自身を含む): 10259803008

約数和(自身を除く): 7629094368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 260983, 521966, 782949, 1043932, 1304915, 1565898, 1826881, 2087864, 2348847, 2609830, 3131796, 3653762, 3914745, 4175728, 4697694, 5219660, 5480643, 6263592, 7307524, 7829490, 8351456, 9134405, 9395388, 10439320, 10961286, 11744235, 12527184, 14615048, 15658980, 16441929, 18268810, 18790776, 20878640, 21922572, 23488470, 25054368, 27403215, 29230096, 31317960, 32883858, 36537620, 37581552, 41757280, 43845144, 46976940, 54806430, 58460192, 62635920, 65767716, 73075240, 75163104, 82209645, 87690288, 93953880, 109612860, 125271840, 131535432, 146150480, 164419290, 175380576, 187907760, 219225720, 263070864, 292300960, 328838580, 375815520, 438451440, 526141728, 657677160, 876902880, 1315354320, 2630708640]

約数ペア:

[(1, 2630708640), (2, 1315354320), (3, 876902880), (4, 657677160), (5, 526141728), (6, 438451440), (7, 375815520), (8, 328838580), (9, 292300960), (10, 263070864), (12, 219225720), (14, 187907760), (15, 175380576), (16, 164419290), (18, 146150480), (20, 131535432), (21, 125271840), (24, 109612860), (28, 93953880), (30, 87690288), (32, 82209645), (35, 75163104), (36, 73075240), (40, 65767716), (42, 62635920), (45, 58460192), (48, 54806430), (56, 46976940), (60, 43845144), (63, 41757280), (70, 37581552), (72, 36537620), (80, 32883858), (84, 31317960), (90, 29230096), (96, 27403215), (105, 25054368), (112, 23488470), (120, 21922572), (126, 20878640), (140, 18790776), (144, 18268810), (160, 16441929), (168, 15658980), (180, 14615048), (210, 12527184), (224, 11744235), (240, 10961286), (252, 10439320), (280, 9395388), (288, 9134405), (315, 8351456), (336, 7829490), (360, 7307524), (420, 6263592), (480, 5480643), (504, 5219660), (560, 4697694), (630, 4175728), (672, 3914745), (720, 3653762), (840, 3131796), (1008, 2609830), (1120, 2348847), (1260, 2087864), (1440, 1826881), (1680, 1565898), (2016, 1304915), (2520, 1043932), (3360, 782949), (5040, 521966), (10080, 260983)]