217109460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{8059}}^1$

素因数の和:8520

約数の個数: 48

約数和(自身を含む): 609336000

約数和(自身を除く): 392226540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 8059, 8980, 13470, 16118, 24177, 26940, 32236, 40295, 48354, 80590, 96708, 120885, 161180, 241770, 483540, 3618491, 7236982, 10855473, 14473964, 18092455, 21710946, 36184910, 43421892, 54277365, 72369820, 108554730, 217109460]

約数ペア:

[(1, 217109460), (2, 108554730), (3, 72369820), (4, 54277365), (5, 43421892), (6, 36184910), (10, 21710946), (12, 18092455), (15, 14473964), (20, 10855473), (30, 7236982), (60, 3618491), (449, 483540), (898, 241770), (1347, 161180), (1796, 120885), (2245, 96708), (2694, 80590), (4490, 48354), (5388, 40295), (6735, 32236), (8059, 26940), (8980, 24177), (13470, 16118)]