1234854420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{388319}}^1$

素因数の和:388384

約数の個数: 48

約数和(自身を含む): 3522839040

約数和(自身を除く): 2287984620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 388319, 776638, 1164957, 1553276, 1941595, 2329914, 3883190, 4659828, 5824785, 7766380, 11649570, 20580907, 23299140, 41161814, 61742721, 82323628, 102904535, 123485442, 205809070, 246970884, 308713605, 411618140, 617427210, 1234854420]

約数ペア:

[(1, 1234854420), (2, 617427210), (3, 411618140), (4, 308713605), (5, 246970884), (6, 205809070), (10, 123485442), (12, 102904535), (15, 82323628), (20, 61742721), (30, 41161814), (53, 23299140), (60, 20580907), (106, 11649570), (159, 7766380), (212, 5824785), (265, 4659828), (318, 3883190), (530, 2329914), (636, 1941595), (795, 1553276), (1060, 1164957), (1590, 776638), (3180, 388319)]