948780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 3386880

約数和(自身を除く): 2438100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 251, 252, 270, 315, 378, 420, 502, 540, 630, 753, 756, 945, 1004, 1255, 1260, 1506, 1757, 1890, 2259, 2510, 3012, 3514, 3765, 3780, 4518, 5020, 5271, 6777, 7028, 7530, 8785, 9036, 10542, 11295, 13554, 15060, 15813, 17570, 21084, 22590, 26355, 27108, 31626, 33885, 35140, 45180, 47439, 52710, 63252, 67770, 79065, 94878, 105420, 135540, 158130, 189756, 237195, 316260, 474390, 948780]

約数ペア:

[(1, 948780), (2, 474390), (3, 316260), (4, 237195), (5, 189756), (6, 158130), (7, 135540), (9, 105420), (10, 94878), (12, 79065), (14, 67770), (15, 63252), (18, 52710), (20, 47439), (21, 45180), (27, 35140), (28, 33885), (30, 31626), (35, 27108), (36, 26355), (42, 22590), (45, 21084), (54, 17570), (60, 15813), (63, 15060), (70, 13554), (84, 11295), (90, 10542), (105, 9036), (108, 8785), (126, 7530), (135, 7028), (140, 6777), (180, 5271), (189, 5020), (210, 4518), (251, 3780), (252, 3765), (270, 3514), (315, 3012), (378, 2510), (420, 2259), (502, 1890), (540, 1757), (630, 1506), (753, 1260), (756, 1255), (945, 1004)]