73652320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65761}}^1$

素因数の和:65783

約数の個数: 48

約数和(自身を含む): 198864288

約数和(自身を除く): 125211968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65761, 131522, 263044, 328805, 460327, 526088, 657610, 920654, 1052176, 1315220, 1841308, 2104352, 2301635, 2630440, 3682616, 4603270, 5260880, 7365232, 9206540, 10521760, 14730464, 18413080, 36826160, 73652320]

約数ペア:

[(1, 73652320), (2, 36826160), (4, 18413080), (5, 14730464), (7, 10521760), (8, 9206540), (10, 7365232), (14, 5260880), (16, 4603270), (20, 3682616), (28, 2630440), (32, 2301635), (35, 2104352), (40, 1841308), (56, 1315220), (70, 1052176), (80, 920654), (112, 657610), (140, 526088), (160, 460327), (224, 328805), (280, 263044), (560, 131522), (1120, 65761)]