11319840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1151

約数の個数: 144

約数和(自身を含む): 44186688

約数和(自身を除く): 32866848

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, 1123, 1260, 1440, 1680, 2016, 2246, 2520, 3360, 3369, 4492, 5040, 5615, 6738, 7861, 8984, 10080, 10107, 11230, 13476, 15722, 16845, 17968, 20214, 22460, 23583, 26952, 31444, 33690, 35936, 39305, 40428, 44920, 47166, 50535, 53904, 62888, 67380, 70749, 78610, 80856, 89840, 94332, 101070, 107808, 117915, 125776, 134760, 141498, 157220, 161712, 179680, 188664, 202140, 235830, 251552, 269520, 282996, 314440, 323424, 353745, 377328, 404280, 471660, 539040, 565992, 628880, 707490, 754656, 808560, 943320, 1131984, 1257760, 1414980, 1617120, 1886640, 2263968, 2829960, 3773280, 5659920, 11319840]

約数ペア:

[(1, 11319840), (2, 5659920), (3, 3773280), (4, 2829960), (5, 2263968), (6, 1886640), (7, 1617120), (8, 1414980), (9, 1257760), (10, 1131984), (12, 943320), (14, 808560), (15, 754656), (16, 707490), (18, 628880), (20, 565992), (21, 539040), (24, 471660), (28, 404280), (30, 377328), (32, 353745), (35, 323424), (36, 314440), (40, 282996), (42, 269520), (45, 251552), (48, 235830), (56, 202140), (60, 188664), (63, 179680), (70, 161712), (72, 157220), (80, 141498), (84, 134760), (90, 125776), (96, 117915), (105, 107808), (112, 101070), (120, 94332), (126, 89840), (140, 80856), (144, 78610), (160, 70749), (168, 67380), (180, 62888), (210, 53904), (224, 50535), (240, 47166), (252, 44920), (280, 40428), (288, 39305), (315, 35936), (336, 33690), (360, 31444), (420, 26952), (480, 23583), (504, 22460), (560, 20214), (630, 17968), (672, 16845), (720, 15722), (840, 13476), (1008, 11230), (1120, 10107), (1123, 10080), (1260, 8984), (1440, 7861), (1680, 6738), (2016, 5615), (2246, 5040), (2520, 4492), (3360, 3369)]