12690240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13219}}^1$

素因数の和:13239

約数の個数: 56

約数和(自身を含む): 40294560

約数和(自身を除く): 27604320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 13219, 26438, 39657, 52876, 66095, 79314, 105752, 132190, 158628, 198285, 211504, 264380, 317256, 396570, 423008, 528760, 634512, 793140, 846016, 1057520, 1269024, 1586280, 2115040, 2538048, 3172560, 4230080, 6345120, 12690240]

約数ペア:

[(1, 12690240), (2, 6345120), (3, 4230080), (4, 3172560), (5, 2538048), (6, 2115040), (8, 1586280), (10, 1269024), (12, 1057520), (15, 846016), (16, 793140), (20, 634512), (24, 528760), (30, 423008), (32, 396570), (40, 317256), (48, 264380), (60, 211504), (64, 198285), (80, 158628), (96, 132190), (120, 105752), (160, 79314), (192, 66095), (240, 52876), (320, 39657), (480, 26438), (960, 13219)]