139236840

素因数分解:

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

素因数の和:128943

約数の個数: 64

約数和(自身を含む): 464126400

約数和(自身を除く): 324889560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128923, 257846, 386769, 515692, 644615, 773538, 1031384, 1160307, 1289230, 1547076, 1933845, 2320614, 2578460, 3094152, 3480921, 3867690, 4641228, 5156920, 5801535, 6961842, 7735380, 9282456, 11603070, 13923684, 15470760, 17404605, 23206140, 27847368, 34809210, 46412280, 69618420, 139236840]

約数ペア:

[(1, 139236840), (2, 69618420), (3, 46412280), (4, 34809210), (5, 27847368), (6, 23206140), (8, 17404605), (9, 15470760), (10, 13923684), (12, 11603070), (15, 9282456), (18, 7735380), (20, 6961842), (24, 5801535), (27, 5156920), (30, 4641228), (36, 3867690), (40, 3480921), (45, 3094152), (54, 2578460), (60, 2320614), (72, 1933845), (90, 1547076), (108, 1289230), (120, 1160307), (135, 1031384), (180, 773538), (216, 644615), (270, 515692), (360, 386769), (540, 257846), (1080, 128923)]