12080820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 35925120

約数和(自身を除く): 23844300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 131, 145, 159, 174, 212, 262, 265, 290, 318, 348, 393, 435, 524, 530, 580, 636, 655, 786, 795, 870, 1060, 1310, 1537, 1572, 1590, 1740, 1965, 2620, 3074, 3180, 3799, 3930, 4611, 6148, 6943, 7598, 7685, 7860, 9222, 11397, 13886, 15196, 15370, 18444, 18995, 20829, 22794, 23055, 27772, 30740, 34715, 37990, 41658, 45588, 46110, 56985, 69430, 75980, 83316, 92220, 104145, 113970, 138860, 201347, 208290, 227940, 402694, 416580, 604041, 805388, 1006735, 1208082, 2013470, 2416164, 3020205, 4026940, 6040410, 12080820]

約数ペア:

[(1, 12080820), (2, 6040410), (3, 4026940), (4, 3020205), (5, 2416164), (6, 2013470), (10, 1208082), (12, 1006735), (15, 805388), (20, 604041), (29, 416580), (30, 402694), (53, 227940), (58, 208290), (60, 201347), (87, 138860), (106, 113970), (116, 104145), (131, 92220), (145, 83316), (159, 75980), (174, 69430), (212, 56985), (262, 46110), (265, 45588), (290, 41658), (318, 37990), (348, 34715), (393, 30740), (435, 27772), (524, 23055), (530, 22794), (580, 20829), (636, 18995), (655, 18444), (786, 15370), (795, 15196), (870, 13886), (1060, 11397), (1310, 9222), (1537, 7860), (1572, 7685), (1590, 7598), (1740, 6943), (1965, 6148), (2620, 4611), (3074, 3930), (3180, 3799)]