2766120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 9849600

約数和(自身を除く): 7083480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 89, 105, 111, 120, 140, 148, 168, 178, 185, 210, 222, 259, 267, 280, 296, 356, 370, 420, 444, 445, 518, 534, 555, 623, 712, 740, 777, 840, 888, 890, 1036, 1068, 1110, 1246, 1295, 1335, 1480, 1554, 1780, 1869, 2072, 2136, 2220, 2492, 2590, 2670, 3108, 3115, 3293, 3560, 3738, 3885, 4440, 4984, 5180, 5340, 6216, 6230, 6586, 7476, 7770, 9345, 9879, 10360, 10680, 12460, 13172, 14952, 15540, 16465, 18690, 19758, 23051, 24920, 26344, 31080, 32930, 37380, 39516, 46102, 49395, 65860, 69153, 74760, 79032, 92204, 98790, 115255, 131720, 138306, 184408, 197580, 230510, 276612, 345765, 395160, 461020, 553224, 691530, 922040, 1383060, 2766120]

約数ペア:

[(1, 2766120), (2, 1383060), (3, 922040), (4, 691530), (5, 553224), (6, 461020), (7, 395160), (8, 345765), (10, 276612), (12, 230510), (14, 197580), (15, 184408), (20, 138306), (21, 131720), (24, 115255), (28, 98790), (30, 92204), (35, 79032), (37, 74760), (40, 69153), (42, 65860), (56, 49395), (60, 46102), (70, 39516), (74, 37380), (84, 32930), (89, 31080), (105, 26344), (111, 24920), (120, 23051), (140, 19758), (148, 18690), (168, 16465), (178, 15540), (185, 14952), (210, 13172), (222, 12460), (259, 10680), (267, 10360), (280, 9879), (296, 9345), (356, 7770), (370, 7476), (420, 6586), (444, 6230), (445, 6216), (518, 5340), (534, 5180), (555, 4984), (623, 4440), (712, 3885), (740, 3738), (777, 3560), (840, 3293), (888, 3115), (890, 3108), (1036, 2670), (1068, 2590), (1110, 2492), (1246, 2220), (1295, 2136), (1335, 2072), (1480, 1869), (1554, 1780)]