270661640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233329}}^1$

素因数の和:233369

約数の個数: 32

約数和(自身を含む): 629991000

約数和(自身を除く): 359329360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 233329, 466658, 933316, 1166645, 1866632, 2333290, 4666580, 6766541, 9333160, 13533082, 27066164, 33832705, 54132328, 67665410, 135330820, 270661640]

約数ペア:

[(1, 270661640), (2, 135330820), (4, 67665410), (5, 54132328), (8, 33832705), (10, 27066164), (20, 13533082), (29, 9333160), (40, 6766541), (58, 4666580), (116, 2333290), (145, 1866632), (232, 1166645), (290, 933316), (580, 466658), (1160, 233329)]