2664152080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{1451}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 6319684800

約数和(自身を除く): 3655532720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 389, 472, 590, 778, 944, 1180, 1451, 1556, 1945, 2360, 2902, 3112, 3890, 4720, 5804, 6224, 7255, 7780, 11608, 14510, 15560, 22951, 23216, 29020, 31120, 45902, 58040, 85609, 91804, 114755, 116080, 171218, 183608, 229510, 342436, 367216, 428045, 459020, 564439, 684872, 856090, 918040, 1128878, 1369744, 1712180, 1836080, 2257756, 2822195, 3424360, 4515512, 5644390, 6848720, 9031024, 11288780, 22577560, 33301901, 45155120, 66603802, 133207604, 166509505, 266415208, 333019010, 532830416, 666038020, 1332076040, 2664152080]

約数ペア:

[(1, 2664152080), (2, 1332076040), (4, 666038020), (5, 532830416), (8, 333019010), (10, 266415208), (16, 166509505), (20, 133207604), (40, 66603802), (59, 45155120), (80, 33301901), (118, 22577560), (236, 11288780), (295, 9031024), (389, 6848720), (472, 5644390), (590, 4515512), (778, 3424360), (944, 2822195), (1180, 2257756), (1451, 1836080), (1556, 1712180), (1945, 1369744), (2360, 1128878), (2902, 918040), (3112, 856090), (3890, 684872), (4720, 564439), (5804, 459020), (6224, 428045), (7255, 367216), (7780, 342436), (11608, 229510), (14510, 183608), (15560, 171218), (22951, 116080), (23216, 114755), (29020, 91804), (31120, 85609), (45902, 58040)]