12972060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3827

約数の個数: 72

約数和(自身を含む): 41430480

約数和(自身を除く): 28458420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3793, 7586, 11379, 15172, 18965, 22758, 34137, 37930, 45516, 56895, 68274, 72067, 75860, 113790, 136548, 144134, 170685, 216201, 227580, 288268, 341370, 360335, 432402, 648603, 682740, 720670, 864804, 1081005, 1297206, 1441340, 2162010, 2594412, 3243015, 4324020, 6486030, 12972060]

約数ペア:

[(1, 12972060), (2, 6486030), (3, 4324020), (4, 3243015), (5, 2594412), (6, 2162010), (9, 1441340), (10, 1297206), (12, 1081005), (15, 864804), (18, 720670), (19, 682740), (20, 648603), (30, 432402), (36, 360335), (38, 341370), (45, 288268), (57, 227580), (60, 216201), (76, 170685), (90, 144134), (95, 136548), (114, 113790), (171, 75860), (180, 72067), (190, 68274), (228, 56895), (285, 45516), (342, 37930), (380, 34137), (570, 22758), (684, 18965), (855, 15172), (1140, 11379), (1710, 7586), (3420, 3793)]