12569880

素因数分解:

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

素因数の和:185

約数の個数: 96

約数和(自身を含む): 39322800

約数和(自身を除く): 26752920

約数列:

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

約数ペア:

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