1396490760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{184721}}^1$

素因数の和:184748

約数の個数: 128

約数和(自身を含む): 5319993600

約数和(自身を除く): 3923502840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 184721, 369442, 554163, 738884, 923605, 1108326, 1293047, 1477768, 1662489, 1847210, 2216652, 2586094, 2770815, 3324978, 3694420, 3879141, 4433304, 4987467, 5172188, 5541630, 6465235, 6649956, 7388840, 7758282, 8312445, 9974934, 10344376, 11083260, 11637423, 12930470, 13299912, 15516564, 16624890, 19395705, 19949868, 22166520, 23274846, 24937335, 25860940, 31033128, 33249780, 34912269, 38791410, 39899736, 46549692, 49874670, 51721880, 58187115, 66499560, 69824538, 77582820, 93099384, 99749340, 116374230, 139649076, 155165640, 174561345, 199498680, 232748460, 279298152, 349122690, 465496920, 698245380, 1396490760]

約数ペア:

[(1, 1396490760), (2, 698245380), (3, 465496920), (4, 349122690), (5, 279298152), (6, 232748460), (7, 199498680), (8, 174561345), (9, 155165640), (10, 139649076), (12, 116374230), (14, 99749340), (15, 93099384), (18, 77582820), (20, 69824538), (21, 66499560), (24, 58187115), (27, 51721880), (28, 49874670), (30, 46549692), (35, 39899736), (36, 38791410), (40, 34912269), (42, 33249780), (45, 31033128), (54, 25860940), (56, 24937335), (60, 23274846), (63, 22166520), (70, 19949868), (72, 19395705), (84, 16624890), (90, 15516564), (105, 13299912), (108, 12930470), (120, 11637423), (126, 11083260), (135, 10344376), (140, 9974934), (168, 8312445), (180, 7758282), (189, 7388840), (210, 6649956), (216, 6465235), (252, 5541630), (270, 5172188), (280, 4987467), (315, 4433304), (360, 3879141), (378, 3694420), (420, 3324978), (504, 2770815), (540, 2586094), (630, 2216652), (756, 1847210), (840, 1662489), (945, 1477768), (1080, 1293047), (1260, 1108326), (1512, 923605), (1890, 738884), (2520, 554163), (3780, 369442), (7560, 184721)]