26731620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 86902200

約数和(自身を除く): 60170580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 569, 580, 783, 810, 870, 1044, 1138, 1305, 1566, 1620, 1707, 1740, 2276, 2349, 2610, 2845, 3132, 3414, 3915, 4698, 5121, 5220, 5690, 6828, 7830, 8535, 9396, 10242, 11380, 11745, 15363, 15660, 16501, 17070, 20484, 23490, 25605, 30726, 33002, 34140, 46089, 46980, 49503, 51210, 61452, 66004, 76815, 82505, 92178, 99006, 102420, 148509, 153630, 165010, 184356, 198012, 230445, 247515, 297018, 307260, 330020, 445527, 460890, 495030, 594036, 742545, 891054, 921780, 990060, 1336581, 1485090, 1782108, 2227635, 2673162, 2970180, 4455270, 5346324, 6682905, 8910540, 13365810, 26731620]

約数ペア:

[(1, 26731620), (2, 13365810), (3, 8910540), (4, 6682905), (5, 5346324), (6, 4455270), (9, 2970180), (10, 2673162), (12, 2227635), (15, 1782108), (18, 1485090), (20, 1336581), (27, 990060), (29, 921780), (30, 891054), (36, 742545), (45, 594036), (54, 495030), (58, 460890), (60, 445527), (81, 330020), (87, 307260), (90, 297018), (108, 247515), (116, 230445), (135, 198012), (145, 184356), (162, 165010), (174, 153630), (180, 148509), (261, 102420), (270, 99006), (290, 92178), (324, 82505), (348, 76815), (405, 66004), (435, 61452), (522, 51210), (540, 49503), (569, 46980), (580, 46089), (783, 34140), (810, 33002), (870, 30726), (1044, 25605), (1138, 23490), (1305, 20484), (1566, 17070), (1620, 16501), (1707, 15660), (1740, 15363), (2276, 11745), (2349, 11380), (2610, 10242), (2845, 9396), (3132, 8535), (3414, 7830), (3915, 6828), (4698, 5690), (5121, 5220)]