2696320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 7050240

約数和(自身を除く): 4353920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 383, 440, 640, 704, 766, 880, 1408, 1532, 1760, 1915, 3064, 3520, 3830, 4213, 6128, 7040, 7660, 8426, 12256, 15320, 16852, 21065, 24512, 30640, 33704, 42130, 49024, 61280, 67408, 84260, 122560, 134816, 168520, 245120, 269632, 337040, 539264, 674080, 1348160, 2696320]

約数ペア:

[(1, 2696320), (2, 1348160), (4, 674080), (5, 539264), (8, 337040), (10, 269632), (11, 245120), (16, 168520), (20, 134816), (22, 122560), (32, 84260), (40, 67408), (44, 61280), (55, 49024), (64, 42130), (80, 33704), (88, 30640), (110, 24512), (128, 21065), (160, 16852), (176, 15320), (220, 12256), (320, 8426), (352, 7660), (383, 7040), (440, 6128), (640, 4213), (704, 3830), (766, 3520), (880, 3064), (1408, 1915), (1532, 1760)]