67462980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86491}}^1$

素因数の和:86516

約数の個数: 48

約数和(自身を含む): 203429184

約数和(自身を除く): 135966204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 86491, 172982, 259473, 345964, 432455, 518946, 864910, 1037892, 1124383, 1297365, 1729820, 2248766, 2594730, 3373149, 4497532, 5189460, 5621915, 6746298, 11243830, 13492596, 16865745, 22487660, 33731490, 67462980]

約数ペア:

[(1, 67462980), (2, 33731490), (3, 22487660), (4, 16865745), (5, 13492596), (6, 11243830), (10, 6746298), (12, 5621915), (13, 5189460), (15, 4497532), (20, 3373149), (26, 2594730), (30, 2248766), (39, 1729820), (52, 1297365), (60, 1124383), (65, 1037892), (78, 864910), (130, 518946), (156, 432455), (195, 345964), (260, 259473), (390, 172982), (780, 86491)]