1295360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 88

約数和(自身を含む): 3537216

約数和(自身を除く): 2241856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 320, 352, 368, 440, 460, 506, 512, 640, 704, 736, 880, 920, 1012, 1024, 1265, 1280, 1408, 1472, 1760, 1840, 2024, 2530, 2560, 2816, 2944, 3520, 3680, 4048, 5060, 5120, 5632, 5888, 7040, 7360, 8096, 10120, 11264, 11776, 14080, 14720, 16192, 20240, 23552, 28160, 29440, 32384, 40480, 56320, 58880, 64768, 80960, 117760, 129536, 161920, 259072, 323840, 647680, 1295360]

約数ペア:

[(1, 1295360), (2, 647680), (4, 323840), (5, 259072), (8, 161920), (10, 129536), (11, 117760), (16, 80960), (20, 64768), (22, 58880), (23, 56320), (32, 40480), (40, 32384), (44, 29440), (46, 28160), (55, 23552), (64, 20240), (80, 16192), (88, 14720), (92, 14080), (110, 11776), (115, 11264), (128, 10120), (160, 8096), (176, 7360), (184, 7040), (220, 5888), (230, 5632), (253, 5120), (256, 5060), (320, 4048), (352, 3680), (368, 3520), (440, 2944), (460, 2816), (506, 2560), (512, 2530), (640, 2024), (704, 1840), (736, 1760), (880, 1472), (920, 1408), (1012, 1280), (1024, 1265)]