67257540

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 168

約数和(自身を含む): 242383680

約数和(自身を除く): 175126140

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 659, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1318, 1458, 1620, 1701, 1890, 1977, 2268, 2430, 2636, 2835, 2916, 3295, 3402, 3645, 3780, 3954, 4613, 4860, 5103, 5670, 5931, 6590, 6804, 7290, 7908, 8505, 9226, 9885, 10206, 11340, 11862, 13180, 13839, 14580, 17010, 17793, 18452, 19770, 20412, 23065, 23724, 25515, 27678, 29655, 34020, 35586, 39540, 41517, 46130, 51030, 53379, 55356, 59310, 69195, 71172, 83034, 88965, 92260, 102060, 106758, 118620, 124551, 138390, 160137, 166068, 177930, 207585, 213516, 249102, 266895, 276780, 320274, 355860, 373653, 415170, 480411, 498204, 533790, 622755, 640548, 747306, 800685, 830340, 960822, 1067580, 1120959, 1245510, 1494612, 1601370, 1868265, 1921644, 2241918, 2402055, 2491020, 3202740, 3362877, 3736530, 4483836, 4804110, 5604795, 6725754, 7473060, 9608220, 11209590, 13451508, 16814385, 22419180, 33628770, 67257540]

約数ペア:

[(1, 67257540), (2, 33628770), (3, 22419180), (4, 16814385), (5, 13451508), (6, 11209590), (7, 9608220), (9, 7473060), (10, 6725754), (12, 5604795), (14, 4804110), (15, 4483836), (18, 3736530), (20, 3362877), (21, 3202740), (27, 2491020), (28, 2402055), (30, 2241918), (35, 1921644), (36, 1868265), (42, 1601370), (45, 1494612), (54, 1245510), (60, 1120959), (63, 1067580), (70, 960822), (81, 830340), (84, 800685), (90, 747306), (105, 640548), (108, 622755), (126, 533790), (135, 498204), (140, 480411), (162, 415170), (180, 373653), (189, 355860), (210, 320274), (243, 276780), (252, 266895), (270, 249102), (315, 213516), (324, 207585), (378, 177930), (405, 166068), (420, 160137), (486, 138390), (540, 124551), (567, 118620), (630, 106758), (659, 102060), (729, 92260), (756, 88965), (810, 83034), (945, 71172), (972, 69195), (1134, 59310), (1215, 55356), (1260, 53379), (1318, 51030), (1458, 46130), (1620, 41517), (1701, 39540), (1890, 35586), (1977, 34020), (2268, 29655), (2430, 27678), (2636, 25515), (2835, 23724), (2916, 23065), (3295, 20412), (3402, 19770), (3645, 18452), (3780, 17793), (3954, 17010), (4613, 14580), (4860, 13839), (5103, 13180), (5670, 11862), (5931, 11340), (6590, 10206), (6804, 9885), (7290, 9226), (7908, 8505)]