72506560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32369}}^1$

素因数の和:32393

約数の個数: 56

約数和(自身を含む): 197327520

約数和(自身を除く): 124820960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32369, 64738, 129476, 161845, 226583, 258952, 323690, 453166, 517904, 647380, 906332, 1035808, 1132915, 1294760, 1812664, 2071616, 2265830, 2589520, 3625328, 4531660, 5179040, 7250656, 9063320, 10358080, 14501312, 18126640, 36253280, 72506560]

約数ペア:

[(1, 72506560), (2, 36253280), (4, 18126640), (5, 14501312), (7, 10358080), (8, 9063320), (10, 7250656), (14, 5179040), (16, 4531660), (20, 3625328), (28, 2589520), (32, 2265830), (35, 2071616), (40, 1812664), (56, 1294760), (64, 1132915), (70, 1035808), (80, 906332), (112, 647380), (140, 517904), (160, 453166), (224, 323690), (280, 258952), (320, 226583), (448, 161845), (560, 129476), (1120, 64738), (2240, 32369)]