8293020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 23496480

約数和(自身を除く): 15203460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1553, 1780, 2670, 3106, 4659, 5340, 6212, 7765, 9318, 15530, 18636, 23295, 31060, 46590, 93180, 138217, 276434, 414651, 552868, 691085, 829302, 1382170, 1658604, 2073255, 2764340, 4146510, 8293020]

約数ペア:

[(1, 8293020), (2, 4146510), (3, 2764340), (4, 2073255), (5, 1658604), (6, 1382170), (10, 829302), (12, 691085), (15, 552868), (20, 414651), (30, 276434), (60, 138217), (89, 93180), (178, 46590), (267, 31060), (356, 23295), (445, 18636), (534, 15530), (890, 9318), (1068, 7765), (1335, 6212), (1553, 5340), (1780, 4659), (2670, 3106)]