69618420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128923}}^1$

素因数の和:128941

約数の個数: 48

約数和(自身を含む): 216592320

約数和(自身を除く): 146973900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128923, 257846, 386769, 515692, 644615, 773538, 1160307, 1289230, 1547076, 1933845, 2320614, 2578460, 3480921, 3867690, 4641228, 5801535, 6961842, 7735380, 11603070, 13923684, 17404605, 23206140, 34809210, 69618420]

約数ペア:

[(1, 69618420), (2, 34809210), (3, 23206140), (4, 17404605), (5, 13923684), (6, 11603070), (9, 7735380), (10, 6961842), (12, 5801535), (15, 4641228), (18, 3867690), (20, 3480921), (27, 2578460), (30, 2320614), (36, 1933845), (45, 1547076), (54, 1289230), (60, 1160307), (90, 773538), (108, 644615), (135, 515692), (180, 386769), (270, 257846), (540, 128923)]