811346040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2253739}}^1$

素因数の和:2253756

約数の個数: 48

約数和(自身を含む): 2636875800

約数和(自身を除く): 1825529760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2253739, 4507478, 6761217, 9014956, 11268695, 13522434, 18029912, 20283651, 22537390, 27044868, 33806085, 40567302, 45074780, 54089736, 67612170, 81134604, 90149560, 101418255, 135224340, 162269208, 202836510, 270448680, 405673020, 811346040]

約数ペア:

[(1, 811346040), (2, 405673020), (3, 270448680), (4, 202836510), (5, 162269208), (6, 135224340), (8, 101418255), (9, 90149560), (10, 81134604), (12, 67612170), (15, 54089736), (18, 45074780), (20, 40567302), (24, 33806085), (30, 27044868), (36, 22537390), (40, 20283651), (45, 18029912), (60, 13522434), (72, 11268695), (90, 9014956), (120, 6761217), (180, 4507478), (360, 2253739)]