131085960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20611}}^1$

素因数の和:20678

約数の個数: 64

約数和(自身を含む): 400697280

約数和(自身を除く): 269611320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 20611, 41222, 61833, 82444, 103055, 123666, 164888, 206110, 247332, 309165, 412220, 494664, 618330, 824440, 1092383, 1236660, 2184766, 2473320, 3277149, 4369532, 5461915, 6554298, 8739064, 10923830, 13108596, 16385745, 21847660, 26217192, 32771490, 43695320, 65542980, 131085960]

約数ペア:

[(1, 131085960), (2, 65542980), (3, 43695320), (4, 32771490), (5, 26217192), (6, 21847660), (8, 16385745), (10, 13108596), (12, 10923830), (15, 8739064), (20, 6554298), (24, 5461915), (30, 4369532), (40, 3277149), (53, 2473320), (60, 2184766), (106, 1236660), (120, 1092383), (159, 824440), (212, 618330), (265, 494664), (318, 412220), (424, 309165), (530, 247332), (636, 206110), (795, 164888), (1060, 123666), (1272, 103055), (1590, 82444), (2120, 61833), (3180, 41222), (6360, 20611)]