74791380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30403}}^1$

素因数の和:30456

約数の個数: 48

約数和(自身を含む): 214530624

約数和(自身を除く): 139739244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 30403, 60806, 91209, 121612, 152015, 182418, 304030, 364836, 456045, 608060, 912090, 1246523, 1824180, 2493046, 3739569, 4986092, 6232615, 7479138, 12465230, 14958276, 18697845, 24930460, 37395690, 74791380]

約数ペア:

[(1, 74791380), (2, 37395690), (3, 24930460), (4, 18697845), (5, 14958276), (6, 12465230), (10, 7479138), (12, 6232615), (15, 4986092), (20, 3739569), (30, 2493046), (41, 1824180), (60, 1246523), (82, 912090), (123, 608060), (164, 456045), (205, 364836), (246, 304030), (410, 182418), (492, 152015), (615, 121612), (820, 91209), (1230, 60806), (2460, 30403)]