2530981440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67601}}^1$

素因数の和:67637

約数の個数: 168

約数和(自身を含む): 9375315768

約数和(自身を除く): 6844334328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 67601, 135202, 202803, 270404, 338005, 405606, 540808, 608409, 676010, 811212, 878813, 1014015, 1081616, 1216818, 1352020, 1622424, 1757626, 2028030, 2163232, 2433636, 2636439, 2704040, 3042045, 3244848, 3515252, 4056060, 4326464, 4394065, 4867272, 5272878, 5408080, 6084090, 6489696, 7030504, 7909317, 8112120, 8788130, 9734544, 10545756, 10816160, 12168180, 12979392, 13182195, 14061008, 15818634, 16224240, 17576260, 19469088, 21091512, 21632320, 24336360, 26364390, 28122016, 31637268, 32448480, 35152520, 38938176, 39546585, 42183024, 48672720, 52728780, 56244032, 63274536, 64896960, 70305040, 79093170, 84366048, 97345440, 105457560, 126549072, 140610080, 158186340, 168732096, 194690880, 210915120, 253098144, 281220160, 316372680, 421830240, 506196288, 632745360, 843660480, 1265490720, 2530981440]

約数ペア:

[(1, 2530981440), (2, 1265490720), (3, 843660480), (4, 632745360), (5, 506196288), (6, 421830240), (8, 316372680), (9, 281220160), (10, 253098144), (12, 210915120), (13, 194690880), (15, 168732096), (16, 158186340), (18, 140610080), (20, 126549072), (24, 105457560), (26, 97345440), (30, 84366048), (32, 79093170), (36, 70305040), (39, 64896960), (40, 63274536), (45, 56244032), (48, 52728780), (52, 48672720), (60, 42183024), (64, 39546585), (65, 38938176), (72, 35152520), (78, 32448480), (80, 31637268), (90, 28122016), (96, 26364390), (104, 24336360), (117, 21632320), (120, 21091512), (130, 19469088), (144, 17576260), (156, 16224240), (160, 15818634), (180, 14061008), (192, 13182195), (195, 12979392), (208, 12168180), (234, 10816160), (240, 10545756), (260, 9734544), (288, 8788130), (312, 8112120), (320, 7909317), (360, 7030504), (390, 6489696), (416, 6084090), (468, 5408080), (480, 5272878), (520, 4867272), (576, 4394065), (585, 4326464), (624, 4056060), (720, 3515252), (780, 3244848), (832, 3042045), (936, 2704040), (960, 2636439), (1040, 2433636), (1170, 2163232), (1248, 2028030), (1440, 1757626), (1560, 1622424), (1872, 1352020), (2080, 1216818), (2340, 1081616), (2496, 1014015), (2880, 878813), (3120, 811212), (3744, 676010), (4160, 608409), (4680, 540808), (6240, 405606), (7488, 338005), (9360, 270404), (12480, 202803), (18720, 135202), (37440, 67601)]