139817880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{129461}}^1$

素因数の和:129481

約数の個数: 64

約数和(自身を含む): 466063200

約数和(自身を除く): 326245320

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, 129461, 258922, 388383, 517844, 647305, 776766, 1035688, 1165149, 1294610, 1553532, 1941915, 2330298, 2589220, 3107064, 3495447, 3883830, 4660596, 5178440, 5825745, 6990894, 7767660, 9321192, 11651490, 13981788, 15535320, 17477235, 23302980, 27963576, 34954470, 46605960, 69908940, 139817880]

約数ペア:

[(1, 139817880), (2, 69908940), (3, 46605960), (4, 34954470), (5, 27963576), (6, 23302980), (8, 17477235), (9, 15535320), (10, 13981788), (12, 11651490), (15, 9321192), (18, 7767660), (20, 6990894), (24, 5825745), (27, 5178440), (30, 4660596), (36, 3883830), (40, 3495447), (45, 3107064), (54, 2589220), (60, 2330298), (72, 1941915), (90, 1553532), (108, 1294610), (120, 1165149), (135, 1035688), (180, 776766), (216, 647305), (270, 517844), (360, 388383), (540, 258922), (1080, 129461)]