12697560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3919}}^1$

素因数の和:3942

約数の個数: 80

約数和(自身を含む): 42688800

約数和(自身を除く): 29991240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 3919, 7838, 11757, 15676, 19595, 23514, 31352, 35271, 39190, 47028, 58785, 70542, 78380, 94056, 105813, 117570, 141084, 156760, 176355, 211626, 235140, 282168, 317439, 352710, 423252, 470280, 529065, 634878, 705420, 846504, 1058130, 1269756, 1410840, 1587195, 2116260, 2539512, 3174390, 4232520, 6348780, 12697560]

約数ペア:

[(1, 12697560), (2, 6348780), (3, 4232520), (4, 3174390), (5, 2539512), (6, 2116260), (8, 1587195), (9, 1410840), (10, 1269756), (12, 1058130), (15, 846504), (18, 705420), (20, 634878), (24, 529065), (27, 470280), (30, 423252), (36, 352710), (40, 317439), (45, 282168), (54, 235140), (60, 211626), (72, 176355), (81, 156760), (90, 141084), (108, 117570), (120, 105813), (135, 94056), (162, 78380), (180, 70542), (216, 58785), (270, 47028), (324, 39190), (360, 35271), (405, 31352), (540, 23514), (648, 19595), (810, 15676), (1080, 11757), (1620, 7838), (3240, 3919)]