73485760

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1901

約数の個数: 56

約数和(自身を含む): 176424336

約数和(自身を除く): 102938576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 1753, 2096, 2620, 3506, 4192, 5240, 7012, 8384, 8765, 10480, 14024, 17530, 20960, 28048, 35060, 41920, 56096, 70120, 112192, 140240, 229643, 280480, 459286, 560960, 918572, 1148215, 1837144, 2296430, 3674288, 4592860, 7348576, 9185720, 14697152, 18371440, 36742880, 73485760]

約数ペア:

[(1, 73485760), (2, 36742880), (4, 18371440), (5, 14697152), (8, 9185720), (10, 7348576), (16, 4592860), (20, 3674288), (32, 2296430), (40, 1837144), (64, 1148215), (80, 918572), (131, 560960), (160, 459286), (262, 280480), (320, 229643), (524, 140240), (655, 112192), (1048, 70120), (1310, 56096), (1753, 41920), (2096, 35060), (2620, 28048), (3506, 20960), (4192, 17530), (5240, 14024), (7012, 10480), (8384, 8765)]