137479260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17491}}^1$

素因数の和:17634

約数の個数: 48

約数和(自身を含む): 387902592

約数和(自身を除く): 250423332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 17491, 34982, 52473, 69964, 87455, 104946, 174910, 209892, 262365, 349820, 524730, 1049460, 2291321, 4582642, 6873963, 9165284, 11456605, 13747926, 22913210, 27495852, 34369815, 45826420, 68739630, 137479260]

約数ペア:

[(1, 137479260), (2, 68739630), (3, 45826420), (4, 34369815), (5, 27495852), (6, 22913210), (10, 13747926), (12, 11456605), (15, 9165284), (20, 6873963), (30, 4582642), (60, 2291321), (131, 1049460), (262, 524730), (393, 349820), (524, 262365), (655, 209892), (786, 174910), (1310, 104946), (1572, 87455), (1965, 69964), (2620, 52473), (3930, 34982), (7860, 17491)]