72412480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32327}}^1$

素因数の和:32351

約数の個数: 56

約数和(自身を含む): 197071488

約数和(自身を除く): 124659008

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, 32327, 64654, 129308, 161635, 226289, 258616, 323270, 452578, 517232, 646540, 905156, 1034464, 1131445, 1293080, 1810312, 2068928, 2262890, 2586160, 3620624, 4525780, 5172320, 7241248, 9051560, 10344640, 14482496, 18103120, 36206240, 72412480]

約数ペア:

[(1, 72412480), (2, 36206240), (4, 18103120), (5, 14482496), (7, 10344640), (8, 9051560), (10, 7241248), (14, 5172320), (16, 4525780), (20, 3620624), (28, 2586160), (32, 2262890), (35, 2068928), (40, 1810312), (56, 1293080), (64, 1131445), (70, 1034464), (80, 905156), (112, 646540), (140, 517232), (160, 452578), (224, 323270), (280, 258616), (320, 226289), (448, 161635), (560, 129308), (1120, 64654), (2240, 32327)]