25139760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 81267120

約数和(自身を除く): 56127360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 109, 120, 124, 155, 186, 218, 240, 248, 310, 327, 372, 436, 465, 496, 545, 620, 654, 744, 872, 930, 961, 1090, 1240, 1308, 1488, 1635, 1744, 1860, 1922, 2180, 2480, 2616, 2883, 3270, 3379, 3720, 3844, 4360, 4805, 5232, 5766, 6540, 6758, 7440, 7688, 8720, 9610, 10137, 11532, 13080, 13516, 14415, 15376, 16895, 19220, 20274, 23064, 26160, 27032, 28830, 33790, 38440, 40548, 46128, 50685, 54064, 57660, 67580, 76880, 81096, 101370, 104749, 115320, 135160, 162192, 202740, 209498, 230640, 270320, 314247, 405480, 418996, 523745, 628494, 810960, 837992, 1047490, 1256988, 1571235, 1675984, 2094980, 2513976, 3142470, 4189960, 5027952, 6284940, 8379920, 12569880, 25139760]

約数ペア:

[(1, 25139760), (2, 12569880), (3, 8379920), (4, 6284940), (5, 5027952), (6, 4189960), (8, 3142470), (10, 2513976), (12, 2094980), (15, 1675984), (16, 1571235), (20, 1256988), (24, 1047490), (30, 837992), (31, 810960), (40, 628494), (48, 523745), (60, 418996), (62, 405480), (80, 314247), (93, 270320), (109, 230640), (120, 209498), (124, 202740), (155, 162192), (186, 135160), (218, 115320), (240, 104749), (248, 101370), (310, 81096), (327, 76880), (372, 67580), (436, 57660), (465, 54064), (496, 50685), (545, 46128), (620, 40548), (654, 38440), (744, 33790), (872, 28830), (930, 27032), (961, 26160), (1090, 23064), (1240, 20274), (1308, 19220), (1488, 16895), (1635, 15376), (1744, 14415), (1860, 13516), (1922, 13080), (2180, 11532), (2480, 10137), (2616, 9610), (2883, 8720), (3270, 7688), (3379, 7440), (3720, 6758), (3844, 6540), (4360, 5766), (4805, 5232)]