77539920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{323083}}^1$

素因数の和:323099

約数の個数: 40

約数和(自身を含む): 240374496

約数和(自身を除く): 162834576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 323083, 646166, 969249, 1292332, 1615415, 1938498, 2584664, 3230830, 3876996, 4846245, 5169328, 6461660, 7753992, 9692490, 12923320, 15507984, 19384980, 25846640, 38769960, 77539920]

約数ペア:

[(1, 77539920), (2, 38769960), (3, 25846640), (4, 19384980), (5, 15507984), (6, 12923320), (8, 9692490), (10, 7753992), (12, 6461660), (15, 5169328), (16, 4846245), (20, 3876996), (24, 3230830), (30, 2584664), (40, 1938498), (48, 1615415), (60, 1292332), (80, 969249), (120, 646166), (240, 323083)]