12718787760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2523569}}^1$

素因数の和:2523595

約数の個数: 120

約数和(自身を含む): 48815938080

約数和(自身を除く): 36097150320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 2523569, 5047138, 7570707, 10094276, 12617845, 15141414, 17664983, 20188552, 22712121, 25235690, 30282828, 35329966, 37853535, 40377104, 45424242, 50471380, 52994949, 60565656, 70659932, 75707070, 88324915, 90848484, 100942760, 105989898, 113560605, 121131312, 141319864, 151414140, 158984847, 176649830, 181696968, 201885520, 211979796, 227121210, 264974745, 282639728, 302828280, 317969694, 353299660, 363393936, 423959592, 454242420, 529949490, 605656560, 635939388, 706599320, 794924235, 847919184, 908484840, 1059898980, 1271878776, 1413198640, 1589848470, 1816969680, 2119797960, 2543757552, 3179696940, 4239595920, 6359393880, 12718787760]

約数ペア:

[(1, 12718787760), (2, 6359393880), (3, 4239595920), (4, 3179696940), (5, 2543757552), (6, 2119797960), (7, 1816969680), (8, 1589848470), (9, 1413198640), (10, 1271878776), (12, 1059898980), (14, 908484840), (15, 847919184), (16, 794924235), (18, 706599320), (20, 635939388), (21, 605656560), (24, 529949490), (28, 454242420), (30, 423959592), (35, 363393936), (36, 353299660), (40, 317969694), (42, 302828280), (45, 282639728), (48, 264974745), (56, 227121210), (60, 211979796), (63, 201885520), (70, 181696968), (72, 176649830), (80, 158984847), (84, 151414140), (90, 141319864), (105, 121131312), (112, 113560605), (120, 105989898), (126, 100942760), (140, 90848484), (144, 88324915), (168, 75707070), (180, 70659932), (210, 60565656), (240, 52994949), (252, 50471380), (280, 45424242), (315, 40377104), (336, 37853535), (360, 35329966), (420, 30282828), (504, 25235690), (560, 22712121), (630, 20188552), (720, 17664983), (840, 15141414), (1008, 12617845), (1260, 10094276), (1680, 7570707), (2520, 5047138), (5040, 2523569)]