73826760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 255052800

約数和(自身を除く): 181226040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 491, 537, 716, 840, 895, 982, 1074, 1253, 1432, 1473, 1790, 1964, 2148, 2455, 2506, 2685, 2946, 3437, 3580, 3759, 3928, 4296, 4910, 5012, 5370, 5892, 6265, 6874, 7160, 7365, 7518, 9820, 10024, 10311, 10740, 11784, 12530, 13748, 14730, 15036, 17185, 18795, 19640, 20622, 21480, 25060, 27496, 29460, 30072, 34370, 37590, 41244, 50120, 51555, 58920, 68740, 75180, 82488, 87889, 103110, 137480, 150360, 175778, 206220, 263667, 351556, 412440, 439445, 527334, 615223, 703112, 878890, 1054668, 1230446, 1318335, 1757780, 1845669, 2109336, 2460892, 2636670, 3076115, 3515560, 3691338, 4921784, 5273340, 6152230, 7382676, 9228345, 10546680, 12304460, 14765352, 18456690, 24608920, 36913380, 73826760]

約数ペア:

[(1, 73826760), (2, 36913380), (3, 24608920), (4, 18456690), (5, 14765352), (6, 12304460), (7, 10546680), (8, 9228345), (10, 7382676), (12, 6152230), (14, 5273340), (15, 4921784), (20, 3691338), (21, 3515560), (24, 3076115), (28, 2636670), (30, 2460892), (35, 2109336), (40, 1845669), (42, 1757780), (56, 1318335), (60, 1230446), (70, 1054668), (84, 878890), (105, 703112), (120, 615223), (140, 527334), (168, 439445), (179, 412440), (210, 351556), (280, 263667), (358, 206220), (420, 175778), (491, 150360), (537, 137480), (716, 103110), (840, 87889), (895, 82488), (982, 75180), (1074, 68740), (1253, 58920), (1432, 51555), (1473, 50120), (1790, 41244), (1964, 37590), (2148, 34370), (2455, 30072), (2506, 29460), (2685, 27496), (2946, 25060), (3437, 21480), (3580, 20622), (3759, 19640), (3928, 18795), (4296, 17185), (4910, 15036), (5012, 14730), (5370, 13748), (5892, 12530), (6265, 11784), (6874, 10740), (7160, 10311), (7365, 10024), (7518, 9820)]