7964460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 29568000

約数和(自身を除く): 21603540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 49, 54, 60, 63, 70, 84, 86, 90, 98, 105, 108, 126, 129, 135, 140, 147, 172, 180, 189, 196, 210, 215, 245, 252, 258, 270, 294, 301, 315, 343, 378, 387, 420, 430, 441, 490, 516, 540, 588, 602, 630, 645, 686, 735, 756, 774, 860, 882, 903, 945, 980, 1029, 1161, 1204, 1260, 1290, 1323, 1372, 1470, 1505, 1548, 1715, 1764, 1806, 1890, 1935, 2058, 2107, 2205, 2322, 2580, 2646, 2709, 2940, 3010, 3087, 3430, 3612, 3780, 3870, 4116, 4214, 4410, 4515, 4644, 5145, 5292, 5418, 5805, 6020, 6174, 6321, 6615, 6860, 7740, 8127, 8428, 8820, 9030, 9261, 10290, 10535, 10836, 11610, 12348, 12642, 13230, 13545, 14749, 15435, 16254, 18060, 18522, 18963, 20580, 21070, 23220, 25284, 26460, 27090, 29498, 30870, 31605, 32508, 37044, 37926, 40635, 42140, 44247, 46305, 54180, 56889, 58996, 61740, 63210, 73745, 75852, 81270, 88494, 92610, 94815, 113778, 126420, 132741, 147490, 162540, 176988, 185220, 189630, 221235, 227556, 265482, 284445, 294980, 379260, 398223, 442470, 530964, 568890, 663705, 796446, 884940, 1137780, 1327410, 1592892, 1991115, 2654820, 3982230, 7964460]

約数ペア:

[(1, 7964460), (2, 3982230), (3, 2654820), (4, 1991115), (5, 1592892), (6, 1327410), (7, 1137780), (9, 884940), (10, 796446), (12, 663705), (14, 568890), (15, 530964), (18, 442470), (20, 398223), (21, 379260), (27, 294980), (28, 284445), (30, 265482), (35, 227556), (36, 221235), (42, 189630), (43, 185220), (45, 176988), (49, 162540), (54, 147490), (60, 132741), (63, 126420), (70, 113778), (84, 94815), (86, 92610), (90, 88494), (98, 81270), (105, 75852), (108, 73745), (126, 63210), (129, 61740), (135, 58996), (140, 56889), (147, 54180), (172, 46305), (180, 44247), (189, 42140), (196, 40635), (210, 37926), (215, 37044), (245, 32508), (252, 31605), (258, 30870), (270, 29498), (294, 27090), (301, 26460), (315, 25284), (343, 23220), (378, 21070), (387, 20580), (420, 18963), (430, 18522), (441, 18060), (490, 16254), (516, 15435), (540, 14749), (588, 13545), (602, 13230), (630, 12642), (645, 12348), (686, 11610), (735, 10836), (756, 10535), (774, 10290), (860, 9261), (882, 9030), (903, 8820), (945, 8428), (980, 8127), (1029, 7740), (1161, 6860), (1204, 6615), (1260, 6321), (1290, 6174), (1323, 6020), (1372, 5805), (1470, 5418), (1505, 5292), (1548, 5145), (1715, 4644), (1764, 4515), (1806, 4410), (1890, 4214), (1935, 4116), (2058, 3870), (2107, 3780), (2205, 3612), (2322, 3430), (2580, 3087), (2646, 3010), (2709, 2940)]