12731760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17683}}^1$

素因数の和:17702

約数の個数: 60

約数和(自身を含む): 42759912

約数和(自身を除く): 30028152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17683, 35366, 53049, 70732, 88415, 106098, 141464, 159147, 176830, 212196, 265245, 282928, 318294, 353660, 424392, 530490, 636588, 707320, 795735, 848784, 1060980, 1273176, 1414640, 1591470, 2121960, 2546352, 3182940, 4243920, 6365880, 12731760]

約数ペア:

[(1, 12731760), (2, 6365880), (3, 4243920), (4, 3182940), (5, 2546352), (6, 2121960), (8, 1591470), (9, 1414640), (10, 1273176), (12, 1060980), (15, 848784), (16, 795735), (18, 707320), (20, 636588), (24, 530490), (30, 424392), (36, 353660), (40, 318294), (45, 282928), (48, 265245), (60, 212196), (72, 176830), (80, 159147), (90, 141464), (120, 106098), (144, 88415), (180, 70732), (240, 53049), (360, 35366), (720, 17683)]